From 0f13a5ae3cf36cd688eda42d09c222a3eae19ef7 Mon Sep 17 00:00:00 2001
From: Antoine du Hamel <duhamelantoine1995@gmail.com>
Date: Mon, 21 Sep 2026 19:45:56 +0200
Subject: [PATCH] build: port `make_temporal_zoneinfo_cpp` to GYP

Signed-off-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
---
 tools/v8_gypfiles/v8.gyp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
index 093be6e53956..1c386de0cd56 100644
--- a/tools/v8_gypfiles/v8.gyp
+++ b/tools/v8_gypfiles/v8.gyp
@@ -1161,6 +1161,31 @@
                 '../../deps/crates/crates.gyp:temporal_capi',
               ],
             }],
+            ['v8_enable_i18n_support==0', {
+              'sources': [
+                '<(SHARED_INTERMEDIATE_DIR)/src/builtins/builtins-temporal-zoneinfo64-data.cc',
+              ],
+              'actions': [
+                {
+                  'action_name': 'make_temporal_zoneinfo_cpp',
+                  'inputs': [
+                    '<(V8_ROOT)/tools/include-file-as-bytes.py',
+                    '../../deps/crates/vendor/zoneinfo64-v0_3/src/data/zoneinfo64.res',
+                  ],
+                  'outputs': [
+                    '<(SHARED_INTERMEDIATE_DIR)/src/builtins/builtins-temporal-zoneinfo64-data.cc',
+                  ],
+                  'action': [
+                    '<(python)',
+                    '<(V8_ROOT)/tools/include-file-as-bytes.py',
+                    '../../deps/crates/vendor/zoneinfo64-v0_3/src/data/zoneinfo64.res',
+                    '<@(_outputs)',
+                    'zoneinfo64_static_data',
+                  ],
+                  'message': 'Generating zoneinfo64 static data for Temporal',
+                },
+              ],
+            }],
           ],
           'sources': [
             '<!@pymod_do_main(GN-scraper "<(V8_ROOT)/BUILD.gn"  "\\"v8_base_without_compiler.*?v8_enable_temporal_support.*?sources \\+= ")',