From 5092972843d8ed34dd98f7836e3d6297ef6c0eb7 Mon Sep 17 00:00:00 2001
From: Merry <git@mary.rs>
Date: Sat, 26 Feb 2022 13:34:59 +0000
Subject: [PATCH] CMakeLists: Use system vixl when able

---
 CMakeLists.txt           | 7 +++++++
 externals/CMakeLists.txt | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 56b7f122..4a1e5dbe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,6 +131,13 @@ if (DYNARMIC_NO_BUNDLED_ROBIN_MAP AND NOT TARGET tsl::robin_map)
     find_package(tsl-robin-map REQUIRED)
 endif()
 
+if (DYNARMIC_NO_BUNDLED_VIXL AND ARCHITECTURE STREQUAL "arm64")
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(vixl REQUIRED IMPORTED_TARGET vixl)
+    target_include_directories(PkgConfig::vixl INTERFACE "${vixl_INCLUDE_DIRS}/vixl")
+    add_library(vixl ALIAS PkgConfig::vixl)
+endif()
+
 if (DYNARMIC_NO_BUNDLED_XBYAK AND NOT TARGET xbyak)
     if (ARCHITECTURE STREQUAL "x86" OR ARCHITECTURE STREQUAL "x86_64")
         find_package(xbyak REQUIRED)
diff --git a/externals/CMakeLists.txt b/externals/CMakeLists.txt
index a9fb4cc8..c9649515 100644
--- a/externals/CMakeLists.txt
+++ b/externals/CMakeLists.txt
@@ -32,7 +32,7 @@ endif()
 
 # vixl
 
-if (ARCHITECTURE STREQUAL "arm64")
+if (ARCHITECTURE STREQUAL "arm64" AND NOT TARGET vixl)
     add_subdirectory(vixl EXCLUDE_FROM_ALL)
 endif()