# https://github.com/empyreanx/pico_headers
CPMAddPackage(
        NAME pico_headers
        VERSION 2.3
        GITHUB_REPOSITORY empyreanx/pico_headers
        # TODO: set current version, use master (no release version)
        GIT_TAG main
        DOWNLOAD_ONLY True
)
if(pico_headers_ADDED)
    add_library(pico_headers INTERFACE)
    target_include_directories(pico_headers SYSTEM INTERFACE ${pico_headers_SOURCE_DIR})

    project(pico_ecs LANGUAGES C)
    add_library(pico_ecs INTERFACE ${pico_headers_SOURCE_DIR}/pico_ecs.h)
    add_library(pico_headers::pico_ecs ALIAS pico_ecs)
    target_include_directories(pico_ecs INTERFACE "$<BUILD_INTERFACE:${pico_headers_SOURCE_DIR}>")

    target_compile_definitions(pico_ecs INTERFACE $<$<CONFIG:Release>:NDEBUG>)
endif()


set(INCLUDE_DIR "include") # must be relative paths
# NOTE: rename project in "${CMAKE_PROJECT_NAME}-example-myecs"
add_library(
  ecs-benchmark-example-pico-ecs STATIC
  # NOTE: add source files here
  pico_ecs/systems/DamageSystem.h
  pico_ecs/systems/DamageSystem.cpp
  pico_ecs/systems/DataSystem.h
  pico_ecs/systems/DataSystem.cpp
  pico_ecs/systems/HealthSystem.h
  pico_ecs/systems/HealthSystem.cpp
  pico_ecs/systems/MoreComplexSystem.h
  pico_ecs/systems/MoreComplexSystem.cpp
  pico_ecs/systems/MovementSystem.h
  pico_ecs/systems/MovementSystem.cpp
  pico_ecs/systems/RenderSystem.h
  pico_ecs/systems/RenderSystem.cpp
  pico_ecs/systems/SpriteSystem.h
  pico_ecs/systems/SpriteSystem.cpp
  pico_ecs/entities/EntityFactory.h
  pico_ecs/entities/EntityFactory.cpp
  pico_ecs/entities/HeroMonsterEntityFactory.h
  pico_ecs/entities/HeroMonsterEntityFactory.cpp
  pico_ecs/PicoEcsApplication.h
  pico_ecs/PicoEcsApplication.cpp
  pico_ecs/pico_ecs.cpp)
add_library(ecs-benchmark::example::pico_ecs ALIAS ecs-benchmark-example-pico-ecs)

target_include_directories(
  ecs-benchmark-example-pico-ecs
  PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>" "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/${INCLUDE_DIR}>"
         "$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/${INCLUDE_DIR}>" "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/${INCLUDE_DIR}>")
target_link_libraries(ecs-benchmark-example-pico-ecs PRIVATE project_warnings project_options)
target_link_libraries(ecs-benchmark-example-pico-ecs PUBLIC ecs-benchmark-base)

# NOTE: add 3rd-party libs here
target_link_system_libraries(ecs-benchmark-example-pico-ecs PUBLIC pico_ecs)
target_compile_definitions(ecs-benchmark-example-pico-ecs PUBLIC ECS_USE_FLOAT)