kc3-lang/SDL/cmake

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• Hash : 77c8d111
  Author :
  Date : 2021-08-10T20:55:50
  

  configuration updates for dlopen:
  
  - cmake, configure (CheckDLOPEN): --enable-sdl-dlopen is now history..
    detach the dl api discovery from SDL_LOADSO_DLOPEN functionality.
    define HAVE_DLOPEN. also define DYNAPI_NEEDS_DLOPEN (CheckDLOPEN is
    called only for relevant platforms.)
  - update SDL_config.in and SDL_config.cmake accordingly.
  - SDL_dynapi.h: set SDL_DYNAMIC_API to 0 if DYNAPI_NEEDS_DLOPEN is
    defined, but HAVE_DLOPEN is not.
  - pthread/SDL_systhread.c: conditionalize dl api use to HAVE_DLOPEN
  - SDL_x11opengl.c, SDL_DirectFB_opengl.c, SDL_naclopengles.c: rely
    on HAVE_DLOPEN, not SDL_LOADSO_DLOPEN.
  - SDL_config_android.h, SDL_config_iphoneos.h, SDL_config_macosx.h,
    SDL_config_pandora.h, and SDL_config_wiz.h: define HAVE_DLOPEN.
  
  Closes: https://github.com/libsdl-org/SDL/pull/4351
  

• Files

• macros.cmake
• sdlchecks.cmake

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