CMakeLists.txt

@@ -78,6 +78,10 @@ else()
     option(YUZU_USE_EXTERNAL_VULKAN_SPIRV_TOOLS "Use SPIRV-Tools from externals" ON)
 endif()
 
+option(YUZU_USE_SYSTEM_OPUS "Use the system Opus library if available" ON)
+
+option(YUZU_USE_SYSTEM_HTTPLIB "Use the system cpp-httplib if available" ON)
+
 option(YUZU_USE_QT_MULTIMEDIA "Use QtMultimedia for Camera" OFF)
 
 option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)

externals/CMakeLists.txt

@@ -240,7 +240,7 @@ CPMAddPackage(
 
 # httplib
 if ((ENABLE_WEB_SERVICE OR ENABLE_QT_UPDATE_CHECKER))
-    set(CPM_USE_LOCAL_PACKAGES ON)
+    set(CPM_USE_LOCAL_PACKAGES ${YUZU_USE_SYSTEM_HTTPLIB})
 
     # TODO(crueter): fix local package (gentoo?)
     CPMAddPackage(
@@ -274,7 +274,8 @@ if (ENABLE_WEB_SERVICE)
 endif()
 
 # Opus
-set(CPM_USE_LOCAL_PACKAGES ON)
+set(CPM_USE_LOCAL_PACKAGES ${YUZU_USE_SYSTEM_OPUS})
+
 CPMAddPackage(
     NAME Opus
     VERSION 1.3
@@ -287,7 +288,6 @@ CPMAddPackage(
         "OPUS_INSTALL_PKG_CONFIG_MODULE OFF"
         "OPUS_INSTALL_CMAKE_CONFIG_MODULE OFF"
     CUSTOM_CACHE_KEY "5ded"
-
 )
 
 # FFMpeg