diff --git a/CMakeLists.txt b/CMakeLists.txt
index e48263063f..3599105020 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,65 +139,50 @@ endif()
 
 # Set bundled sdl2/qt as dependent options.
 # On Linux system SDL2 is likely to be lacking HIDAPI support which have drawbacks but is needed for SDL motion
-CMAKE_DEPENDENT_OPTION(ENABLE_SDL2 "Enable the SDL2 frontend" ON "NOT ANDROID" OFF)
-
-set(EXT_DEFAULT OFF)
-
-if (MSVC OR ANDROID)
-    set(EXT_DEFAULT ON)
-endif()
+cmake_dependent_option(ENABLE_SDL2 "Enable the SDL2 frontend" ON "NOT ANDROID" OFF)
 
 if (ENABLE_SDL2)
     # TODO(crueter): Cleanup, each dep that has a bundled option should allow to choose between bundled, external, system
-    CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" OFF "NOT MSVC" OFF)
+    cmake_dependent_option(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" OFF "NOT MSVC" OFF)
     option(YUZU_USE_BUNDLED_SDL2 "Download bundled SDL2 build" "${MSVC}")
 endif()
 
+option(ENABLE_QT "Enable the Qt frontend" ON)
+option(ENABLE_QT_TRANSLATION "Enable translations for the Qt frontend" OFF)
+option(ENABLE_QT_UPDATE_CHECKER "Enable update checker for the Qt frontend" OFF)
+cmake_dependent_option(YUZU_USE_BUNDLED_QT "Download bundled Qt binaries" "${MSVC}" "ENABLE_QT" OFF)
+option(YUZU_USE_QT_MULTIMEDIA "Use QtMultimedia for Camera" OFF)
+option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
+set(YUZU_QT_MIRROR "" CACHE STRING "What mirror to use for downloading the bundled Qt libraries")
+
+option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
+
+set(EXT_DEFAULT OFF)
+if (MSVC OR ANDROID)
+    set(EXT_DEFAULT ON)
+endif()
+option(YUZU_USE_CPM "Use CPM to fetch system dependencies (fmt, boost, etc) if needed. Externals will still be fetched." ${EXT_DEFAULT})
+
+option(YUZU_USE_BUNDLED_FFMPEG "Download bundled FFmpeg" ${EXT_DEFAULT})
+cmake_dependent_option(YUZU_USE_EXTERNAL_FFMPEG "Build FFmpeg from source" OFF "NOT WIN32 AND NOT ANDROID" OFF)
+
 cmake_dependent_option(ENABLE_LIBUSB "Enable the use of LibUSB" ON "NOT ANDROID" OFF)
 
 cmake_dependent_option(ENABLE_OPENGL "Enable OpenGL" ON "NOT WIN32 OR NOT ARCHITECTURE_arm64" OFF)
 mark_as_advanced(FORCE ENABLE_OPENGL)
 
-option(ENABLE_QT "Enable the Qt frontend" ON)
-option(ENABLE_QT_TRANSLATION "Enable translations for the Qt frontend" OFF)
-option(ENABLE_QT_UPDATE_CHECKER "Enable update checker for the Qt frontend" OFF)
-
-CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_QT "Download bundled Qt binaries" "${MSVC}" "ENABLE_QT" OFF)
-
-option(YUZU_USE_CPM "Use CPM to fetch system dependencies (fmt, boost, etc) if needed. Externals will still be fetched." ${EXT_DEFAULT})
-
 option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)
 option(ENABLE_WIFI_SCAN "Enable WiFi scanning" OFF)
 
-option(YUZU_USE_BUNDLED_FFMPEG "Download bundled FFmpeg" ${EXT_DEFAULT})
-cmake_dependent_option(YUZU_USE_EXTERNAL_FFMPEG "Build FFmpeg from source" OFF "NOT WIN32 AND NOT ANDROID" OFF)
-
-option(YUZU_USE_QT_MULTIMEDIA "Use QtMultimedia for Camera" OFF)
-
-option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
-
-set(YUZU_QT_MIRROR "" CACHE STRING "What mirror to use for downloading the bundled Qt libraries")
-
-option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
-
-CMAKE_DEPENDENT_OPTION(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF "ENABLE_QT" OFF)
+cmake_dependent_option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF "ENABLE_QT" OFF)
 
 option(YUZU_TESTS "Compile tests" "${BUILD_TESTING}")
 
-option(YUZU_USE_PRECOMPILED_HEADERS "Use precompiled headers" ${EXT_DEFAULT})
-
-# TODO(crueter): CI this?
-option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android" ON)
-
-
-CMAKE_DEPENDENT_OPTION(YUZU_ROOM "Enable dedicated room functionality" ON "NOT ANDROID" OFF)
-
-CMAKE_DEPENDENT_OPTION(YUZU_ROOM_STANDALONE "Enable standalone room executable" ON "YUZU_ROOM" OFF)
-
-CMAKE_DEPENDENT_OPTION(YUZU_CMD "Compile the eden-cli executable" ON "ENABLE_SDL2;NOT ANDROID" OFF)
-
-CMAKE_DEPENDENT_OPTION(YUZU_CRASH_DUMPS "Compile crash dump (Minidump) support" OFF "WIN32 OR LINUX" OFF)
-
+option(YUZU_USE_PRECOMPILED_HEADERS "Use precompiled headers" OFF)
+if (YUZU_USE_PRECOMPILED_HEADERS)
+    message(STATUS "Using Precompiled Headers.")
+    set(CMAKE_PCH_INSTANTIATE_TEMPLATES ON)
+endif()
 option(YUZU_ENABLE_LTO "Enable link-time optimization" OFF)
 if(YUZU_ENABLE_LTO)
     include(CheckIPOSupported)
@@ -205,17 +190,42 @@ if(YUZU_ENABLE_LTO)
     if(NOT COMPILER_SUPPORTS_LTO)
         message(FATAL_ERROR "Your compiler does not support interprocedural optimization (IPO). Re-run CMake with -DYUZU_ENABLE_LTO=OFF.")
     endif()
+    set(CMAKE_POLICY_DEFAULT_CMP0069 NEW)
     set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ${COMPILER_SUPPORTS_LTO})
 endif()
+option(USE_CCACHE "Use ccache for compilation" OFF)
+set(CCACHE_PATH "ccache" CACHE STRING "Path to ccache binary")
+if(USE_CCACHE)
+    find_program(CCACHE_BINARY ${CCACHE_PATH})
+    if(CCACHE_BINARY)
+        message(STATUS "Found ccache at: ${CCACHE_BINARY}")
+        set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_BINARY})
+        set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_BINARY})
+        if (YUZU_USE_PRECOMPILED_HEADERS)
+            message(FATAL_ERROR "Precompiled headers are incompatible with ccache. Re-run CMake with -DYUZU_USE_PRECOMPILED_HEADERS=OFF.")
+        endif()
+    else()
+        message(WARNING "USE_CCACHE enabled, but no executable found at: ${CCACHE_PATH}")
+    endif()
+endif()
+
+# TODO(crueter): CI this?
+option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android" ON)
+
+cmake_dependent_option(YUZU_ROOM "Enable dedicated room functionality" ON "NOT ANDROID" OFF)
+cmake_dependent_option(YUZU_ROOM_STANDALONE "Enable standalone room executable" ON "YUZU_ROOM" OFF)
+
+cmake_dependent_option(YUZU_CMD "Compile the eden-cli executable" ON "ENABLE_SDL2;NOT ANDROID" OFF)
+
+cmake_dependent_option(YUZU_CRASH_DUMPS "Compile crash dump (Minidump) support" OFF "WIN32 OR LINUX" OFF)
 
 option(YUZU_DOWNLOAD_TIME_ZONE_DATA "Always download time zone binaries" ON)
-
-CMAKE_DEPENDENT_OPTION(YUZU_USE_FASTER_LD "Check if a faster linker is available" ON "LINUX" OFF)
-
-CMAKE_DEPENDENT_OPTION(USE_SYSTEM_MOLTENVK "Use the system MoltenVK lib (instead of the bundled one)" OFF "APPLE" OFF)
-
 set(YUZU_TZDB_PATH "" CACHE STRING "Path to a pre-downloaded timezone database")
 
+cmake_dependent_option(YUZU_USE_FASTER_LD "Check if a faster linker is available" ON "LINUX" OFF)
+
+cmake_dependent_option(YUZU_APPLE_USE_BUNDLED_MONTENVK "Download bundled MoltenVK lib" ON "APPLE" OFF)
+
 option(YUZU_DISABLE_LLVM "Disable LLVM (useful for CI)" OFF)
 
 set(DEFAULT_ENABLE_OPENSSL ON)
@@ -228,15 +238,12 @@ if (ANDROID OR WIN32 OR APPLE OR PLATFORM_SUN)
     # your own copy of it.
     set(DEFAULT_ENABLE_OPENSSL OFF)
 endif()
-
 if (ENABLE_WEB_SERVICE)
     set(DEFAULT_ENABLE_OPENSSL ON)
 endif()
-
 option(ENABLE_OPENSSL "Enable OpenSSL backend for ISslConnection" ${DEFAULT_ENABLE_OPENSSL})
-
 if (ENABLE_OPENSSL)
-    CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_OPENSSL "Download bundled OpenSSL build" "${MSVC}" "NOT ANDROID" ON)
+    cmake_dependent_option(YUZU_USE_BUNDLED_OPENSSL "Download bundled OpenSSL build" "${MSVC}" "NOT ANDROID" ON)
 endif()
 
 if (ANDROID AND YUZU_DOWNLOAD_ANDROID_VVL)
@@ -263,21 +270,6 @@ if (ANDROID)
     set(CMAKE_POLICY_VERSION_MINIMUM 3.5) # Workaround for Oboe
 endif()
 
-if (YUZU_USE_PRECOMPILED_HEADERS)
-    if (MSVC AND CCACHE)
-        # buildcache does not properly cache PCH files, leading to compilation errors.
-        # See https://github.com/mbitsnbites/buildcache/discussions/230
-        message(WARNING "buildcache does not properly support Precompiled Headers. Disabling PCH")
-        set(DYNARMIC_USE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
-        set(YUZU_USE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
-    endif()
-endif()
-
-if (YUZU_USE_PRECOMPILED_HEADERS)
-    message(STATUS "Using Precompiled Headers.")
-    set(CMAKE_PCH_INSTANTIATE_TEMPLATES ON)
-endif()
-
 # Default to a Release build
 get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)
diff --git a/CMakeModules/DownloadExternals.cmake b/CMakeModules/DownloadExternals.cmake
index 6c4afc03be..f6e3aaa4ad 100644
--- a/CMakeModules/DownloadExternals.cmake
+++ b/CMakeModules/DownloadExternals.cmake
@@ -10,6 +10,7 @@ function(download_bundled_external remote_path lib_name cpm_key prefix_var versi
     set(package_base_url "https://github.com/eden-emulator/")
     set(package_repo "no_platform")
     set(package_extension "no_platform")
+    set(CACHE_KEY "")
 
     # TODO(crueter): Need to convert ffmpeg to a CI.
     if (WIN32 OR FORCE_WIN_ARCHIVES)
@@ -33,8 +34,9 @@ function(download_bundled_external remote_path lib_name cpm_key prefix_var versi
     else()
         message(FATAL_ERROR "No package available for this platform")
     endif()
-    set(package_url "${package_base_url}${package_repo}")
-    set(full_url ${package_url}${remote_path}${lib_name}${package_extension})
+    string(CONCAT package_url "${package_base_url}" "${package_repo}")
+    string(CONCAT full_url "${package_url}" "${remote_path}" "${lib_name}" "${package_extension}")
+    message(STATUS "Resolved bundled URL: ${full_url}")
 
     # TODO(crueter): DELETE THIS ENTIRELY, GLORY BE TO THE CI!
     AddPackage(
@@ -47,26 +49,12 @@ function(download_bundled_external remote_path lib_name cpm_key prefix_var versi
         # TODO(crueter): hash
     )
 
-    set(${prefix_var} "${${cpm_key}_SOURCE_DIR}" PARENT_SCOPE)
-    message(STATUS "Using bundled binaries at ${${cpm_key}_SOURCE_DIR}")
-endfunction()
-
-function(download_moltenvk_external platform version)
-    set(MOLTENVK_DIR "${CMAKE_BINARY_DIR}/externals/MoltenVK")
-    set(MOLTENVK_TAR "${CMAKE_BINARY_DIR}/externals/MoltenVK.tar")
-    if (NOT EXISTS ${MOLTENVK_DIR})
-        if (NOT EXISTS ${MOLTENVK_TAR})
-            file(DOWNLOAD https://github.com/KhronosGroup/MoltenVK/releases/download/${version}/MoltenVK-${platform}.tar
-                ${MOLTENVK_TAR} SHOW_PROGRESS)
-        endif()
-
-        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${MOLTENVK_TAR}"
-            WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
+    if (DEFINED ${cpm_key}_SOURCE_DIR)
+        set(${prefix_var} "${${cpm_key}_SOURCE_DIR}" PARENT_SCOPE)
+        message(STATUS "Using bundled binaries at ${${cpm_key}_SOURCE_DIR}")
+    else()
+        message(FATAL_ERROR "AddPackage did not set ${cpm_key}_SOURCE_DIR")
     endif()
-
-    # Add the MoltenVK library path to the prefix so find_library can locate it.
-    list(APPEND CMAKE_PREFIX_PATH "${MOLTENVK_DIR}/MoltenVK/dylib/${platform}")
-    set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
 endfunction()
 
 # Determine installation parameters for OS, architecture, and compiler
@@ -108,7 +96,7 @@ function(determine_qt_parameters target host_out type_out arch_out arch_path_out
         set(host "linux")
         set(type "desktop")
         set(arch "linux_gcc_64")
-        set(arch_path "linux")
+        set(arch_path "gcc_64")
     endif()
 
     set(${host_out} "${host}" PARENT_SCOPE)
@@ -143,56 +131,79 @@ function(download_qt_configuration prefix_out target host type arch arch_path ba
     set(install_args -c "${CURRENT_MODULE_DIR}/aqt_config.ini")
     if (tool)
         set(prefix "${base_path}/Tools")
-        set(install_args ${install_args} install-tool --outputdir ${base_path} ${host} desktop ${target})
+        list(APPEND install_args install-tool --outputdir "${base_path}" "${host}" desktop "${target}")
     else()
         set(prefix "${base_path}/${target}/${arch_path}")
-        set(install_args ${install_args} install-qt --outputdir ${base_path} ${host} ${type} ${target} ${arch} -m qt_base)
+        list(APPEND install_args install-qt --outputdir "${base_path}" "${host}" "${type}" "${target}" "${arch}" -m qt_base)
 
         if (YUZU_USE_QT_MULTIMEDIA)
-            set(install_args ${install_args} qtmultimedia)
+            list(APPEND install_args qtmultimedia)
         endif()
 
         if (YUZU_USE_QT_WEB_ENGINE)
-            set(install_args ${install_args} qtpositioning qtwebchannel qtwebengine)
+            list(APPEND install_args qtpositioning qtwebchannel qtwebengine)
         endif()
 
-        if (NOT ${YUZU_QT_MIRROR} STREQUAL "")
+        if (NOT "${YUZU_QT_MIRROR}" STREQUAL "")
             message(STATUS "Using Qt mirror ${YUZU_QT_MIRROR}")
-            set(install_args ${install_args} -b ${YUZU_QT_MIRROR})
+            list(APPEND install_args -b "${YUZU_QT_MIRROR}")
         endif()
     endif()
 
-    message(STATUS "Install Args ${install_args}")
+    message(STATUS "Install Args: ${install_args}")
+
     if (NOT EXISTS "${prefix}")
         message(STATUS "Downloading Qt binaries for ${target}:${host}:${type}:${arch}:${arch_path}")
         set(AQT_PREBUILD_BASE_URL "https://github.com/miurahr/aqtinstall/releases/download/v3.3.0")
         if (WIN32)
             set(aqt_path "${base_path}/aqt.exe")
             if (NOT EXISTS "${aqt_path}")
-                file(DOWNLOAD
-                        ${AQT_PREBUILD_BASE_URL}/aqt.exe
-                        ${aqt_path} SHOW_PROGRESS)
+                file(DOWNLOAD "${AQT_PREBUILD_BASE_URL}/aqt.exe" "${aqt_path}" SHOW_PROGRESS)
+            endif()
+            execute_process(COMMAND "${aqt_path}" ${install_args}
+                WORKING_DIRECTORY "${base_path}"
+                RESULT_VARIABLE aqt_res
+                OUTPUT_VARIABLE aqt_out
+                ERROR_VARIABLE aqt_err)
+            if (NOT aqt_res EQUAL 0)
+                message(FATAL_ERROR "aqt.exe failed: ${aqt_err}")
             endif()
-            execute_process(COMMAND ${aqt_path} ${install_args}
-                    WORKING_DIRECTORY ${base_path})
         elseif (APPLE)
             set(aqt_path "${base_path}/aqt-macos")
             if (NOT EXISTS "${aqt_path}")
-                file(DOWNLOAD
-                        ${AQT_PREBUILD_BASE_URL}/aqt-macos
-                        ${aqt_path} SHOW_PROGRESS)
+                file(DOWNLOAD "${AQT_PREBUILD_BASE_URL}/aqt-macos" "${aqt_path}" SHOW_PROGRESS)
+            endif()
+            execute_process(COMMAND chmod +x "${aqt_path}")
+            execute_process(COMMAND "${aqt_path}" ${install_args}
+                WORKING_DIRECTORY "${base_path}"
+                RESULT_VARIABLE aqt_res
+                ERROR_VARIABLE aqt_err)
+            if (NOT aqt_res EQUAL 0)
+                message(FATAL_ERROR "aqt-macos failed: ${aqt_err}")
             endif()
-            execute_process(COMMAND chmod +x ${aqt_path})
-            execute_process(COMMAND ${aqt_path} ${install_args}
-                    WORKING_DIRECTORY ${base_path})
         else()
+            find_program(PYTHON3_EXECUTABLE python3)
+            if (NOT PYTHON3_EXECUTABLE)
+                message(FATAL_ERROR "python3 is required to install Qt using aqt (pip mode).")
+            endif()
             set(aqt_install_path "${base_path}/aqt")
             file(MAKE_DIRECTORY "${aqt_install_path}")
 
-            execute_process(COMMAND python3 -m pip install --target=${aqt_install_path} aqtinstall
-                    WORKING_DIRECTORY ${base_path})
-            execute_process(COMMAND ${CMAKE_COMMAND} -E env PYTHONPATH=${aqt_install_path} python3 -m aqt ${install_args}
-                    WORKING_DIRECTORY ${base_path})
+            execute_process(COMMAND "${PYTHON3_EXECUTABLE}" -m pip install --target="${aqt_install_path}" aqtinstall
+                WORKING_DIRECTORY "${base_path}"
+                RESULT_VARIABLE pip_res
+                ERROR_VARIABLE pip_err)
+            if (NOT pip_res EQUAL 0)
+                message(FATAL_ERROR "pip install aqtinstall failed: ${pip_err}")
+            endif()
+
+            execute_process(COMMAND "${CMAKE_COMMAND}" -E env PYTHONPATH="${aqt_install_path}" "${PYTHON3_EXECUTABLE}" -m aqt ${install_args}
+                WORKING_DIRECTORY "${base_path}"
+                RESULT_VARIABLE aqt_res
+                ERROR_VARIABLE aqt_err)
+            if (NOT aqt_res EQUAL 0)
+                message(FATAL_ERROR "aqt (python) failed: ${aqt_err}")
+            endif()
         endif()
 
         message(STATUS "Downloaded Qt binaries for ${target}:${host}:${type}:${arch}:${arch_path} to ${prefix}")
@@ -210,7 +221,7 @@ endfunction()
 function(download_qt target)
     determine_qt_parameters("${target}" host type arch arch_path host_type host_arch host_arch_path)
 
-    get_external_prefix(qt base_path)
+    set(base_path "${CMAKE_BINARY_DIR}/externals/qt")
     file(MAKE_DIRECTORY "${base_path}")
 
     download_qt_configuration(prefix "${target}" "${host}" "${type}" "${arch}" "${arch_path}" "${base_path}")
@@ -227,26 +238,34 @@ function(download_qt target)
     set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
 endfunction()
 
-function(download_moltenvk)
-set(MOLTENVK_PLATFORM "macOS")
+function(download_moltenvk version platform)
+    if(NOT version)
+        message(FATAL_ERROR "download_moltenvk: version argument is required")
+    endif()
+    if(NOT platform)
+        message(FATAL_ERROR "download_moltenvk: platform argument is required")
+    endif()
 
-set(MOLTENVK_DIR "${CMAKE_BINARY_DIR}/externals/MoltenVK")
-set(MOLTENVK_TAR "${CMAKE_BINARY_DIR}/externals/MoltenVK.tar")
-if (NOT EXISTS ${MOLTENVK_DIR})
-if (NOT EXISTS ${MOLTENVK_TAR})
-    file(DOWNLOAD https://github.com/KhronosGroup/MoltenVK/releases/download/v1.2.10-rc2/MoltenVK-all.tar
-    ${MOLTENVK_TAR} SHOW_PROGRESS)
-endif()
+    set(MOLTENVK_DIR "${CMAKE_BINARY_DIR}/externals/MoltenVK")
+    set(MOLTENVK_TAR "${CMAKE_BINARY_DIR}/externals/MoltenVK.tar")
 
-execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${MOLTENVK_TAR}"
-    WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
-endif()
+    if(NOT EXISTS "${MOLTENVK_DIR}")
+        if(NOT EXISTS "${MOLTENVK_TAR}")
+            file(DOWNLOAD "https://github.com/KhronosGroup/MoltenVK/releases/download/${version}/MoltenVK-${platform}.tar"
+                          "${MOLTENVK_TAR}" SHOW_PROGRESS)
+        endif()
 
-# Add the MoltenVK library path to the prefix so find_library can locate it.
-list(APPEND CMAKE_PREFIX_PATH "${MOLTENVK_DIR}/MoltenVK/dylib/${MOLTENVK_PLATFORM}")
-set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
+        execute_process(
+            COMMAND ${CMAKE_COMMAND} -E tar xf "${MOLTENVK_TAR}"
+            WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals"
+            RESULT_VARIABLE tar_res
+            ERROR_VARIABLE tar_err
+        )
+        if(NOT tar_res EQUAL 0)
+            message(FATAL_ERROR "Extracting MoltenVK failed: ${tar_err}")
+        endif()
+    endif()
+    list(APPEND CMAKE_PREFIX_PATH "${MOLTENVK_DIR}/MoltenVK/dylib/${platform}")
+    set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
 endfunction()
 
-function(get_external_prefix lib_name prefix_var)
-    set(${prefix_var} "${CMAKE_BINARY_DIR}/externals/${lib_name}" PARENT_SCOPE)
-endfunction()
diff --git a/docs/Deps.md b/docs/Deps.md
index 0e7b7cff62..573d1fe14a 100644
--- a/docs/Deps.md
+++ b/docs/Deps.md
@@ -101,7 +101,7 @@ sudo pacman -Syu --needed base-devel boost catch2 cmake enet ffmpeg fmt git glsl
 <summary>Ubuntu, Debian, Mint Linux</summary>
 
 ```sh
-sudo apt-get install autoconf cmake g++ gcc git glslang-tools libasound2 libboost-context-dev libglu1-mesa-dev libhidapi-dev libpulse-dev libtool libudev-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-render-util0 libxcb-xinerama0 libxcb-xkb1 libxext-dev libxkbcommon-x11-0 mesa-common-dev nasm ninja-build qt6-base-private-dev libmbedtls-dev catch2 libfmt-dev liblz4-dev nlohmann-json3-dev libzstd-dev libssl-dev libavfilter-dev libavcodec-dev libswscale-dev pkg-config zlib1g-dev libva-dev libvdpau-dev qt6-tools-dev libzydis-dev zydis-tools libzycore-dev
+sudo apt-get install autoconf cmake g++ gcc git glslang-tools libasound2t64 libboost-context-dev libglu1-mesa-dev libhidapi-dev libpulse-dev libtool libudev-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-render-util0 libxcb-xinerama0 libxcb-xkb1 libxext-dev libxkbcommon-x11-0 mesa-common-dev nasm ninja-build qt6-base-private-dev libmbedtls-dev catch2 libfmt-dev liblz4-dev nlohmann-json3-dev libzstd-dev libssl-dev libavfilter-dev libavcodec-dev libswscale-dev pkg-config zlib1g-dev libva-dev libvdpau-dev qt6-tools-dev libzydis-dev zydis-tools libzycore-dev vulkan-utility-libraries-dev libvulkan-dev spirv-tools spirv-headers libusb-1.0-0-dev libxbyak-dev
 ```
 
 * Ubuntu 22.04, Linux Mint 20, or Debian 12 or later is required.
diff --git a/docs/Options.md b/docs/Options.md
index d19aab63f6..6af91e4918 100644
--- a/docs/Options.md
+++ b/docs/Options.md
@@ -31,7 +31,7 @@ Notes:
   * Currently, build fails without this
 - `YUZU_USE_FASTER_LD` (ON) Check if a faster linker is available
   * Only available on UNIX
-- `USE_SYSTEM_MOLTENVK` (OFF, macOS only) Use the system MoltenVK lib (instead of the bundled one)
+- `YUZU_APPLE_USE_BUNDLED_MONTENVK` (ON, macOS only) Download bundled MoltenVK lib)
 - `YUZU_TZDB_PATH` (string) Path to a pre-downloaded timezone database (useful for nixOS)
 - `ENABLE_OPENSSL` (ON for Linux and *BSD) Enable OpenSSL backend for the ssl service
   * Always enabled if the web service is enabled
diff --git a/src/common/fs/file.cpp b/src/common/fs/file.cpp
index b0b25eb432..722ba41949 100644
--- a/src/common/fs/file.cpp
+++ b/src/common/fs/file.cpp
@@ -3,6 +3,7 @@
 
 #include <vector>
 
+#include "common/assert.h"
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
 #ifdef ANDROID
diff --git a/src/common/fs/path_util.cpp b/src/common/fs/path_util.cpp
index 318f311891..a095e0c239 100644
--- a/src/common/fs/path_util.cpp
+++ b/src/common/fs/path_util.cpp
@@ -9,6 +9,7 @@
 #include <sstream>
 #include <unordered_map>
 
+#include "common/assert.h"
 #include "common/fs/fs.h"
 #ifdef ANDROID
 #include "common/fs/fs_android.h"
diff --git a/src/yuzu/CMakeLists.txt b/src/yuzu/CMakeLists.txt
index b16c1d99ce..c3d8f5387a 100644
--- a/src/yuzu/CMakeLists.txt
+++ b/src/yuzu/CMakeLists.txt
@@ -366,10 +366,10 @@ if (APPLE)
     set_target_properties(yuzu PROPERTIES MACOSX_BUNDLE TRUE)
     set_target_properties(yuzu PROPERTIES MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/Info.plist)
 
-    if (NOT USE_SYSTEM_MOLTENVK)
+    if (YUZU_APPLE_USE_BUNDLED_MONTENVK)
         set(MOLTENVK_PLATFORM "macOS")
         set(MOLTENVK_VERSION "v1.3.0")
-        download_moltenvk_external(${MOLTENVK_PLATFORM} ${MOLTENVK_VERSION})
+        download_moltenvk(${MOLTENVK_PLATFORM} ${MOLTENVK_VERSION})
     endif()
     find_library(MOLTENVK_LIBRARY MoltenVK REQUIRED)
     message(STATUS "Using MoltenVK at ${MOLTENVK_LIBRARY}.")