Add user content manager patch and reenable LTO

unbreak-script-message-received.patch

@@ -0,0 +1,35 @@
+From 7bcb97382f2f347dc348c3c31416ae7fd760ce6b Mon Sep 17 00:00:00 2001
+From: Michael Catanzaro <mcatanzaro@redhat.com>
+Date: Fri, 17 Mar 2023 15:39:52 -0500
+Subject: [PATCH] REGRESSION(261320@main): [GLib] Broke
+ WebKitUserContentManager::script-message-received
+ https://bugs.webkit.org/show_bug.cgi?id=254089
+
+Reviewed by NOBODY (OOPS!).
+
+I forgot to update the marshaller used by
+WebKitUserContentManager::script-message-received. It worked perfectly
+fine in my development environment for whatever reason, but was broken
+in at least Ephy Tech Preview.
+
+* Source/WebKit/UIProcess/API/glib/WebKitUserContentManager.cpp:
+---
+ Source/WebKit/UIProcess/API/glib/WebKitUserContentManager.cpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/Source/WebKit/UIProcess/API/glib/WebKitUserContentManager.cpp b/Source/WebKit/UIProcess/API/glib/WebKitUserContentManager.cpp
+index af2d963bb3b3..f778b19bc816 100644
+--- a/Source/WebKit/UIProcess/API/glib/WebKitUserContentManager.cpp
++++ b/Source/WebKit/UIProcess/API/glib/WebKitUserContentManager.cpp
+@@ -106,7 +106,11 @@ static void webkit_user_content_manager_class_init(WebKitUserContentManagerClass
+             G_TYPE_FROM_CLASS(gObjectClass),
+             static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED),
+             0, nullptr, nullptr,
++#if ENABLE(2022_GLIB_API)
++            g_cclosure_marshal_VOID__OBJECT,
++#else
+             g_cclosure_marshal_VOID__BOXED,
++#endif
+             G_TYPE_NONE, 1,
+ #if ENABLE(2022_GLIB_API)
+             JSC_TYPE_VALUE);

webkitgtk.spec

@@ -1,6 +1,3 @@
-# https://bugs.webkit.org/show_bug.cgi?id=249368
-%global _lto_cflags %{nil}
-
 ## NOTE: Lots of files in various subdirectories have the same name (such as
 ## "LICENSE") so this short macro allows us to distinguish them by using their
 ## directory names (from the source tree) as prefixes for the files.
@@ -32,6 +29,9 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal D7FCF61CF9A2DEAB31D81BD3F3D322D0EC4582C3 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
+# https://github.com/WebKit/WebKit/pull/11664
+Patch0:         unbreak-script-message-received.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  cmake