From 5ff524e935d3f0e93ca7f2ab88975c8e09406a5d Mon Sep 17 00:00:00 2001
From: Mike Schuchardt <mikes@lunarg.com>
Date: Fri, 27 Jan 2023 11:03:56 -0800
Subject: ci: Update GN toolchain

---
 .gn           |  2 ++
 build-gn/DEPS | 48 ++++++++++++++++++++++++------------------------
 2 files changed, 26 insertions(+), 24 deletions(-)

diff --git a/.gn b/.gn
index e190259e..5ac6b839 100644
--- a/.gn
+++ b/.gn
@@ -15,6 +15,8 @@
 buildconfig = "//build/config/BUILDCONFIG.gn"
 secondary_source = "//build-gn/secondary/"
 
+script_executable = "python3"
+
 default_args = {
     clang_use_chrome_plugins = false
     use_custom_libcxx = false
diff --git a/build-gn/DEPS b/build-gn/DEPS
index 81cca43a..04feec57 100644
--- a/build-gn/DEPS
+++ b/build-gn/DEPS
@@ -1,57 +1,57 @@
+gclient_gn_args_file = 'build/config/gclient_args.gni'
+
 vars = {
   'chromium_git': 'https://chromium.googlesource.com',
 }
 
 deps = {
 
-  './build': {
-    'url': '{chromium_git}/chromium/src/build.git@a660b0b9174e3a808f620222017566e8d1b2669b',
+  'build': {
+    'url': '{chromium_git}/chromium/src/build.git@1015724d82945f9ef7e51c6f804034ccf5f79951',
+  },
+
+  'buildtools': {
+    'url': '{chromium_git}/chromium/src/buildtools.git@3c7e3f1b8b1e4c0b6ec693430379cea682de78d6',
   },
 
-  './buildtools': {
-    'url': '{chromium_git}/chromium/src/buildtools.git@459baaf66bee809f6eb288e0215cf524f4d2429a',
+  'buildtools/linux64': {
+    'packages': [
+      {
+        'package': 'gn/gn/linux-${{arch}}',
+        'version': 'git_revision:5e19d2fb166fbd4f6f32147fbb2f497091a54ad8',
+      }
+    ],
+    'dep_type': 'cipd',
+    'condition': 'host_os == "linux"',
   },
 
-  './testing': {
-    'url': '{chromium_git}/chromium/src/testing@083d633e752e7a57cbe62a468a06e51e28c49ee9',
+  'testing': {
+    'url': '{chromium_git}/chromium/src/testing@949b2864b6bd27656753b917c9aa7731dc7a06f6',
   },
 
-  './tools/clang': {
-    'url': '{chromium_git}/chromium/src/tools/clang.git@3114fbc11f9644c54dd0a4cdbfa867bac50ff983',
+  'tools/clang': {
+    'url': '{chromium_git}/chromium/src/tools/clang.git@566877f1ff1a5fa6beaca3ab4b47bd0b92eb614f',
   },
 
 }
 
 hooks = [
-  # Pull clang-format binaries using checked-in hashes.
-  {
-    'name': 'clang_format_linux',
-    'pattern': '.',
-    'condition': 'host_os == "linux"',
-    'action': [ 'download_from_google_storage',
-                '--no_resume',
-                '--platform=linux*',
-                '--no_auth',
-                '--bucket', 'chromium-clang-format',
-                '-s', './buildtools/linux64/clang-format.sha1',
-    ],
-  },
   {
     'name': 'sysroot_x64',
     'pattern': '.',
     'condition': 'checkout_linux and checkout_x64',
-    'action': ['python', './build/linux/sysroot_scripts/install-sysroot.py',
+    'action': ['python3', 'build/linux/sysroot_scripts/install-sysroot.py',
                '--arch=x64'],
   },
   {
     # Note: On Win, this should run after win_toolchain, as it may use it.
     'name': 'clang',
     'pattern': '.',
-    'action': ['python', './tools/clang/scripts/update.py'],
+    'action': ['python3', 'tools/clang/scripts/update.py'],
   },
 ]
 
 recursedeps = [
   # buildtools provides clang_format.
-  './buildtools',
+  'buildtools',
 ]
-- 
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