electron/patches/common/chromium/build_gn.patch

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diff --git a/build/config/BUILDCONFIG.gn b/build/config/BUILDCONFIG.gn
index 93a97ff2803f..02c469e930a1 100644
--- a/build/config/BUILDCONFIG.gn
+++ b/build/config/BUILDCONFIG.gn
@@ -123,6 +123,9 @@ if (current_os == "") {
# even if the value is overridden, which is wasteful. See first bullet.
declare_args() {
+ is_electron_build = false
+ is_mas_build = false
+
# Set to enable the official build level of optimization. This has nothing
# to do with branding, but enables an additional level of optimization above
# release (!is_debug). This might be better expressed as a tri-state
@@ -527,6 +531,7 @@ default_compiler_configs = [
"//build/config/compiler:thin_archive",
"//build/config/coverage:default_coverage",
"//build/config/sanitizers:default_sanitizer_flags",
+ "//electron/build/config:mas_build",
]
if (is_win) {
diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
index 83337d52e4b9..8ec56ca46c74 100644
--- a/build/config/compiler/BUILD.gn
+++ b/build/config/compiler/BUILD.gn
@@ -636,10 +636,13 @@ config("compiler") {
ldflags += [ "-Wl,--lto-O0" ]
}
- cflags += [ "-fwhole-program-vtables" ]
- if (!is_win) {
- ldflags += [ "-fwhole-program-vtables" ]
- }
+ # -fwhole-program-vtables doesn't work well in Electron right now, as it's
+ # not a single binary and the optimizations break interfaces used across
+ # binary boundaries.
+ # cflags += [ "-fwhole-program-vtables" ]
+ # if (!is_win) {
+ # ldflags += [ "-fwhole-program-vtables" ]
+ #}
# Work-around for http://openradar.appspot.com/20356002
if (is_mac) {