find_package(SDL2 REQUIRED)

include(FetchContent)
FetchContent_Declare(
  googletest
  URL https://github.com/google/googletest/archive/refs/tags/v1.15.2.zip
)
FetchContent_MakeAvailable(googletest)

enable_testing()

file(GLOB_RECURSE cpp_sources
    CONFIGURE_DEPENDS
    "../src/*.cpp")

list(REMOVE_ITEM cpp_sources
    "../src/pc_app/main.cpp")

file(GLOB_RECURSE test_sources
    CONFIGURE_DEPENDS
    "*.cc")

file(GLOB_RECURSE c_sources
    CONFIGURE_DEPENDS
    "../src/*.c")

file (GLOB_RECURSE headers CONFIGURE_DEPENDS "../src/*.h")
set (include_dirs "")
foreach (_headerFile ${headers})
    get_filename_component(_dir ${_headerFile} PATH)
    list (APPEND include_dirs ${_dir})
endforeach()

add_executable(
  chess_test
  # ${cpp_sources}
  ${test_sources}
  ${c_sources}
)
target_include_directories(chess_test PRIVATE ${include_dirs})
target_link_libraries(
  chess_test
  GTest::gtest_main
  SDL2::SDL2
)

include(GoogleTest)
gtest_discover_tests(chess_test)