7 files changed, 11 insertions, 5 deletions
diff --git a/externals/CMakeLists.txt b/externals/CMakeLists.txt
index 89a381587..8532fd7a8 100644
--- a/externals/CMakeLists.txt
+++ b/externals/CMakeLists.txt
@@ -5,6 +5,9 @@
 # some of its variables, which is only possible in 3.13+
 set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
 
+# Disable tests in all externals supporting the standard option name
+set(BUILD_TESTING OFF)
+
 # xbyak
 if ((ARCHITECTURE_x86 OR ARCHITECTURE_x86_64) AND NOT TARGET xbyak::xbyak)
     add_subdirectory(xbyak EXCLUDE_FROM_ALL)
@@ -155,6 +158,9 @@ if (YUZU_USE_EXTERNAL_VULKAN_HEADERS)
     add_subdirectory(Vulkan-Headers EXCLUDE_FROM_ALL)
 endif()
 
-add_library(demangle STATIC)
-target_include_directories(demangle PUBLIC ./demangle)
-target_sources(demangle PRIVATE demangle/ItaniumDemangle.cpp)
+if (NOT TARGET LLVM::Demangle)
+    add_library(demangle STATIC)
+    target_include_directories(demangle PUBLIC ./demangle)
+    target_sources(demangle PRIVATE demangle/ItaniumDemangle.cpp)
+    add_library(LLVM::Demangle ALIAS demangle)
+endif()
diff --git a/externals/demangle/ItaniumDemangle.cpp b/externals/demangle/ItaniumDemangle.cpp
index 5e078e3e2..b055a2fd7 100644
--- a/externals/demangle/ItaniumDemangle.cpp
+++ b/externals/demangle/ItaniumDemangle.cpp
@@ -11,8 +11,8 @@
 // file does not yet support:
 //   - C++ modules TS
 
-#include "Demangle.h"
-#include "ItaniumDemangle.h"
+#include "llvm/Demangle/Demangle.h"
+#include "llvm/Demangle/ItaniumDemangle.h"
 
 #include <cassert>
 #include <cctype>
diff --git a/externals/demangle/Demangle.h b/externals/demangle/llvm/Demangle/Demangle.h
index 5b673e4e1..5b673e4e1 100644
--- a/externals/demangle/Demangle.h
+++ b/externals/demangle/llvm/Demangle/Demangle.h
diff --git a/externals/demangle/DemangleConfig.h b/externals/demangle/llvm/Demangle/DemangleConfig.h
index a8aef9df1..a8aef9df1 100644
--- a/externals/demangle/DemangleConfig.h
+++ b/externals/demangle/llvm/Demangle/DemangleConfig.h
diff --git a/externals/demangle/ItaniumDemangle.h b/externals/demangle/llvm/Demangle/ItaniumDemangle.h
index 64b35c142..64b35c142 100644
--- a/externals/demangle/ItaniumDemangle.h
+++ b/externals/demangle/llvm/Demangle/ItaniumDemangle.h
diff --git a/externals/demangle/StringView.h b/externals/demangle/llvm/Demangle/StringView.h
index 44d2b18a3..44d2b18a3 100644
--- a/externals/demangle/StringView.h
+++ b/externals/demangle/llvm/Demangle/StringView.h
diff --git a/externals/demangle/Utility.h b/externals/demangle/llvm/Demangle/Utility.h
index 50d05c6b1..50d05c6b1 100644
--- a/externals/demangle/Utility.h
+++ b/externals/demangle/llvm/Demangle/Utility.h