XMLGameEngine - CMakeLists.txt

# CMakeList.txt : CMake project for XMLGameEngine, include source and define
# project specific logic here.
#
cmake_minimum_required (VERSION 3.8)

set (CMAKE_TOOLCHAIN_FILE ${CMAKE_TOOLCHAIN_FILE})

project ("XMLGameEngine")

if (MSVC)
    add_compile_options(/bigobj)
endif()

find_package (SFML REQUIRED system window graphics network audio)
find_package (tinyxml2 CONFIG REQUIRED)

# Add source to this project's executable.
add_executable (XMLGameEngine "main.cpp" "include/utils.h" "utils.cpp" "include/game.h" "game.cpp"
    "include/engine.h" "engine.cpp" "include/object.h" "object.cpp" "include/states.h" "states.cpp"
    "include/game_xml.h"  "include/game_expr.h"  "game_xml.cpp" "game_expr.cpp" "game_sfml.cpp")

target_include_directories(XMLGameEngine PUBLIC include)

target_link_libraries(XMLGameEngine PUBLIC sfml-system sfml-window sfml-graphics sfml-network sfml-audio)
target_link_libraries(XMLGameEngine PRIVATE tinyxml2::tinyxml2)

add_dependencies(XMLGameEngine data-target)

# TODO: Add tests and install targets if needed.

# we don't want to copy if we're building in the source dir
if (NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)

    # list of files for which we add a copy rule
    set(data_SHADOW games/pong.xml)

    foreach(item IN LISTS data_SHADOW)
        message(STATUS ${item})
        add_custom_command(
            OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${item}"
            COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/${item}" "${CMAKE_CURRENT_BINARY_DIR}/${item}"
            DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${item}"
        )
    endforeach()
endif()

# files are only copied if a target depends on them
add_custom_target(data-target ALL DEPENDS ${data_SHADOW})