move queue code to external

external/CMakeLists.txt

@@ -24,3 +24,4 @@ add_subdirectory(./libwebp)
 add_subdirectory(./qoi)
 add_subdirectory(./sdl_image)
 
+add_subdirectory(./spscqueue)

external/spscqueue/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+
+add_library(SPSCQueue INTERFACE
+	./SPSCQueue.h
+)
+
+target_compile_features(SPSCQueue INTERFACE cxx_std_17)
+target_include_directories(SPSCQueue INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}")
+

src/CMakeLists.txt

@@ -148,6 +148,8 @@ target_link_libraries(tomato PUBLIC
 	libwebpmux # the f why (needed for anim encode)
 	qoi
 	SDL3_image::SDL3_image
+
+	SPSCQueue
 )
 
 # probably not enough

src/content/frame_stream2.hpp

@@ -6,7 +6,7 @@
 #include <vector>
 #include <mutex>
 
-#include "./SPSCQueue.h"
+#include <SPSCQueue.h>
 
 // Frames ofen consist of:
 // - seq id // incremental sequential id, gaps in ids can be used to detect loss