electron/patches/v8/build_gn.patch

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 change visibility on mksnapshot in order to target mksnapshot for mksnapshot zip.

diff --git a/BUILD.gn b/BUILD.gn
index 60628363bcf72a6767fb73580e8d244d8c04f5b0..17c26db05ed7e2bae375f2f57e68031c2a0cc597 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -747,7 +747,7 @@ config("internal_config") {
     ":cppgc_header_features",
   ]
 
-  if (is_component_build) {
+  if (is_component_build || is_electron_build) {
     defines += [ "BUILDING_V8_SHARED" ]
   }
 
@@ -6740,7 +6740,7 @@ if (current_toolchain == v8_generator_toolchain) {
       "src/interpreter/bytecodes.h",
     ]
 
-    configs = [ ":internal_config" ]
+    configs = [ ":internal_config_base" ]
 
     deps = [
       ":v8_libbase",
@@ -6752,7 +6752,6 @@ if (current_toolchain == v8_generator_toolchain) {
 
 if (current_toolchain == v8_snapshot_toolchain) {
   v8_executable("mksnapshot") {
-    visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
     sources = [
       "src/snapshot/embedded/embedded-empty.cc",