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 5ad9387ca5db2f41d5040e82ddead0e7dc94c980..f42d82ee866d26123d64cafcc78ce64dfb203c05 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -732,7 +732,7 @@ config("internal_config") {
     ":cppgc_header_features",
   ]
 
-  if (is_component_build) {
+  if (is_component_build || is_electron_build) {
     defines += [ "BUILDING_V8_SHARED" ]
   }
 
@@ -6674,7 +6674,7 @@ if (current_toolchain == v8_generator_toolchain) {
       "src/interpreter/bytecodes.h",
     ]
 
-    configs = [ ":internal_config" ]
+    configs = [ ":internal_config_base" ]
 
     deps = [
       ":v8_libbase",
@@ -6686,7 +6686,6 @@ 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",