[cmake/externals] Properly apply mirror option and fix linux

Signed-off-by: crueter <crueter@eden-emu.dev>

CMakeLists.txt

@@ -79,7 +79,7 @@ option(YUZU_USE_QT_MULTIMEDIA "Use QtMultimedia for Camera" OFF)
 
 option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
 
-CMAKE_DEPENDENT_OPTION(YUZU_QT_MIRROR "What mirror to use for downloading the bundled Qt" "" "YUZU_USE_BUNDLED_QT" "")
+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)
 

CMakeModules/DownloadExternals.cmake

@@ -94,7 +94,7 @@ function(determine_qt_parameters target host_out type_out arch_out arch_path_out
     else()
         set(host "linux")
         set(type "desktop")
-        set(arch "gcc_64")
+        set(arch "linux_gcc_64")
         set(arch_path "linux")
     endif()
 
@@ -143,14 +143,16 @@ function(download_qt_configuration prefix_out target host type arch arch_path ba
             set(install_args ${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})
         endif()
     endif()
 
+    message(STATUS "Install Args ${install_args}")
     if (NOT EXISTS "${prefix}")
         message(STATUS "Downloading Qt binaries for ${target}:${host}:${type}:${arch}:${arch_path}")
-        set(AQT_PREBUILD_BASE_URL "https://github.com/miurahr/aqtinstall/releases/download/v3.2.1")
+        set(AQT_PREBUILD_BASE_URL "https://github.com/miurahr/aqtinstall/releases/download/v3.3.0")
         if (WIN32)
             set(aqt_path "${base_path}/aqt.exe")
             if (NOT EXISTS "${aqt_path}")