cmake: add option to use system cubeb

Signed-off-by: Marcin Serwin <[email protected]>

Author: marcin-serwin

3rdparty/CMakeLists.txt

@@ -131,7 +131,14 @@ add_subdirectory(stblib)
 add_subdirectory(discord-rpc)
 
 # Cubeb
-add_subdirectory(cubeb EXCLUDE_FROM_ALL)
+if(USE_SYSTEM_CUBEB)
+	find_package(cubeb REQUIRED GLOBAL)
+	message(STATUS "Using system cubeb version '${cubeb_VERSION}'")
+	add_library(3rdparty::cubeb ALIAS cubeb::cubeb)
+else()
+	message(STATUS "Using static cubeb from 3rdparty")
+	add_subdirectory(cubeb EXCLUDE_FROM_ALL)
+endif()
 
 # SoundTouch
 add_subdirectory(SoundTouch EXCLUDE_FROM_ALL)

CMakeLists.txt

@@ -31,6 +31,7 @@ option(USE_SYSTEM_FFMPEG "Prefer system ffmpeg instead of the prebuild one" OFF)
 option(USE_SYSTEM_OPENAL "Prefer system OpenAL instead of the prebuild one" ON)
 option(USE_SYSTEM_CURL "Prefer system Curl instead of the prebuild one" ON)
 option(USE_SYSTEM_OPENCV "Prefer system OpenCV instead of the builtin one" ON)
+option(USE_SYSTEM_CUBEB "Prefer system cubeb instead of the builtin one" OFF)
 option(HAS_MEMORY_BREAKPOINTS "Add support for memory breakpoints to the interpreter" OFF)
 option(USE_LTO "Use LTO for building" ON)
 option(BUILD_RPCS3_TESTS "Build RPCS3 unit tests." OFF)