Pixels, Surfaces, Renderer, oh my...

CMakeLists.txt

@@ -5,10 +5,14 @@ project(hdk-sdl
   LANGUAGES CXX
   DESCRIPTION "header only shared_ptr wrappers around SDL3 structs and functions"
 )
+
+# Note: The src/ directory contains Doxygen documentation-only .cpp files.
+# This is a header-only library; src/ files are not compiled into any targets.
+
 # hdk-sdl OPTIONS
-option(HDK_SDL_BUILD_TESTS "Build hdk-sdl tests" ${HDK_BUILD_TESTS})
-option(HDK_SDL_BUILD_EXAMPLES "Build hdk-sdl examples" ${HDK_BUILD_EXAMPLES})
-if(HDK_SDL_BUILD_EXAMPLES)
+option(HDK_SDL_TESTS "Build hdk-sdl tests" ${HDK_TESTS})
+option(HDK_SDL_EXAMPLES "Build hdk-sdl examples" ${HDK_EXAMPLES})
+if(HDK_SDL_EXAMPLES)
   add_subdirectory(examples)
 endif()
 
@@ -21,7 +25,7 @@ include(FetchContent)
 FetchContent_Declare(
   SDL3
   GIT_REPOSITORY https://github.com/libsdl-org/SDL.git
-  GIT_TAG release-3.4.4
+  GIT_TAG release-3.4.8
 )
 FetchContent_MakeAvailable(SDL3)
 
@@ -30,7 +34,7 @@ target_link_libraries(hdk-sdl INTERFACE SDL3::SDL3 hdk-grid)
 target_include_directories(hdk-sdl INTERFACE ${SDL3_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_compile_features(hdk-sdl INTERFACE cxx_std_17)
 
-if(HDK_SDL_BUILD_TESTS)
+if(HDK_SDL_TESTS)
   add_subdirectory(test)
 endif()