find_package(SDL REQUIRED)

include_directories(${PHYSFS_INCLUDE_DIR})

include_directories(${SDL_INCLUDE_DIR})

include_directories(${LUA_INCLUDE_DIR})

## extra functions needed by Hedgewars

## TODO: maybe it's better to have them in a separate library?

set(PHYSLAYER_SRCS

    physfsrwops.c

    physfslualoader.c

    hwpacksmounter.c

)

set(build_type STATIC)

set(lib_prefix ${CMAKE_STATIC_LIBRARY_PREFIX})

set(lib_suffix ${CMAKE_STATIC_LIBRARY_SUFFIX})

if(WIN32)

    set(build_type SHARED)

    set(lib_prefix ${CMAKE_SHARED_LIBRARY_PREFIX})

    set(lib_suffix ${CMAKE_SHARED_LIBRARY_SUFFIX})

endif(WIN32)

#compiles and links actual library

add_library (physlayer ${build_type} ${PHYSLAYER_SRCS})

if(WIN32)

    target_link_libraries(physlayer ${SDL_LIBRARY} ${LUA_LIBRARY} ${PHYSFS_LIBRARY})

    install(TARGETS physlayer RUNTIME DESTINATION ${target_library_install_dir})

endif()

## added standard variables (FORCE or cmake won't pick 'em)

set(PHYSLAYER_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/misc/libphyslayer/ CACHE STRING "" FORCE)

set(PHYSLAYER_LIBRARY ${LIBRARY_OUTPUT_PATH}/${lib_prefix}physlayer${lib_suffix} CACHE STRING "" FORCE)