cmake_modules/FindSDL1or2.cmake
author sheepluva
Thu, 23 Jan 2014 13:56:53 +0100
changeset 10061 b7161f00a6ca
parent 9650 1c7c87ce37fd
permissions -rw-r--r--
hide complete IP of other users, when non-admin requests player info. showing the first two parts of the IP was kinda pointless to begin with (what for?) and has recently lead to increased abuse and lobby flooding due to bots collecting/posting IP tracking information

find_package(SDL QUIET)

if(NOT SDL_FOUND)
    find_package(SDL2 REQUIRED)
    set(SDL_INCLUDE_DIR ${SDL2_INCLUDE_DIR})
    set(SDL_LIBRARY ${SDL2_LIBRARY})
endif()

if(NOT SDL_VERSION)
    #find which version of SDL we have
    find_file(sdlversion_h SDL_version.h ${SDL_INCLUDE_DIR})
    if(sdlversion_h)
        file(STRINGS ${sdlversion_h} sdl_majorversion_tmp REGEX "SDL_MAJOR_VERSION[\t' ']+[0-9]+")
        file(STRINGS ${sdlversion_h} sdl_minorversion_tmp REGEX "SDL_MINOR_VERSION[\t' ']+[0-9]+")
        file(STRINGS ${sdlversion_h} sdl_patchversion_tmp REGEX "SDL_PATCHLEVEL[\t' ']+[0-9]+")
        string(REGEX MATCH "([0-9]+)" sdl_majorversion "${sdl_majorversion_tmp}")
        string(REGEX MATCH "([0-9]+)" sdl_minorversion "${sdl_minorversion_tmp}")
        string(REGEX MATCH "([0-9]+)" sdl_patchversion "${sdl_patchversion_tmp}")
        set(SDL_VERSION "${sdl_majorversion}.${sdl_minorversion}.${sdl_patchversion}")
    endif()
endif()

mark_as_advanced(sdlversion_h sdl_majorversion sdl_minorversion sdl_patchversion)