From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jeremy Apthorp <nornagon@nornagon.net>
Date: Tue, 16 Apr 2019 10:43:04 -0700
Subject: build_gn.patch

We force V8 into 'shared library' mode so that it exports its symbols, which is
necessary for native modules to load.

Also, some fixes relating to mksnapshot on ARM.

diff --git a/BUILD.gn b/BUILD.gn
index d3e7c8378c5d22f1c7c2595fa75c79b13084e6ae..839cd37e41d55a4a63e49b3389a500feae985f39 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -549,7 +549,7 @@ config("internal_config") {
     ":cppgc_header_features",
   ]
 
-  if (is_component_build) {
+  if (is_component_build || is_electron_build) {
     defines += [ "BUILDING_V8_SHARED" ]
   }
 }
@@ -5339,7 +5339,7 @@ if (current_toolchain == v8_generator_toolchain) {
       "src/interpreter/bytecodes.h",
     ]
 
-    configs = [ ":internal_config" ]
+    configs = [ ":internal_config_base" ]
 
     deps = [
       ":v8_libbase",
@@ -5377,6 +5377,8 @@ if (current_toolchain == v8_snapshot_toolchain) {
 
     configs = [ ":internal_config" ]
 
+    configs += [ "//electron/build/config:build_time_executable" ]
+
     deps = [
       ":v8_base_without_compiler",
       ":v8_compiler_for_mksnapshot",