kc3-lang/SDL/test/CMakeLists.txt

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• Hash : 0dd7024d
  Author :
  Date : 2021-03-12T21:58:20
  

  Modifies WaitEvent and WaitEventTimeout to actually wait instead of polling
  
  When possible use native os functions to make a blocking call waiting for
  an incoming event. Previous behavior was to continuously poll the event
  queue with a small delay between each poll.
  
  The blocking call uses a new optional video driver event,
  WaitEventTimeout, if available. It is called only if an window
  already shown is available. If present the window is designated
  using the variable wakeup_window to receive a wakeup event if
  needed.
  
  The WaitEventTimeout function accept a timeout parameter. If
  positive the call will wait for an event or return if the timeout
  expired without any event. If the timeout is zero it will
  implement a polling behavior. If the timeout is negative the
  function will block indefinetely waiting for an event.
  
  To let the main thread sees events sent form a different thread
  a "wake-up" signal is sent to the main thread if the main thread
  is in a blocking state. The wake-up event is sent to the designated
  wakeup_window if present.
  
  The wake-up event is sent only if the PushEvent call is coming
  from a different thread. Before sending the wake-up event
  the ID of the thread making the blocking call is saved using the
  variable blocking_thread_id and it is compared to the current
  thread's id to decide if the wake-up event should be sent.
  
  Two new optional video device methods are introduced:
  
  WaitEventTimeout
  SendWakeupEvent
  
  in addition the mutex
  
  wakeup_lock
  
  which is defined and initialized but only for the drivers supporting the
  methods above.
  
  If the methods are not present the system behaves as previously
  performing a periodic polling of the events queue.
  
  The blocking call is disabled if a joystick or sensor is detected
  and falls back to previous behavior.
  

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• test/CMakeLists.txt

• cmake_minimum_required(VERSION 3.0.0)
  project(SDL2 C)
  
  # Global settings for all of the test targets
  # FIXME: is this wrong?
  remove_definitions(-DUSING_GENERATED_CONFIG_H)
  link_libraries(SDL2_test SDL2-static)
  
  # FIXME: Parent directory CMakeLists.txt only sets these for mingw/cygwin,
  # but we need them for VS as well.
  if(WINDOWS)
      link_libraries(SDL2main)
      add_definitions(-Dmain=SDL_main)
  endif()
  
  find_package(OpenGL)
  
  if (OPENGL_FOUND)
  add_definitions(-DHAVE_OPENGL)
  endif()
  
  add_executable(checkkeys checkkeys.c)
  add_executable(checkkeysthreads checkkeysthreads.c)
  add_executable(loopwave loopwave.c)
  add_executable(loopwavequeue loopwavequeue.c)
  add_executable(testresample testresample.c)
  add_executable(testaudioinfo testaudioinfo.c)
  
  file(GLOB TESTAUTOMATION_SOURCE_FILES testautomation*.c)
  add_executable(testautomation ${TESTAUTOMATION_SOURCE_FILES})
  
  add_executable(testmultiaudio testmultiaudio.c)
  add_executable(testaudiohotplug testaudiohotplug.c)
  add_executable(testaudiocapture testaudiocapture.c)
  add_executable(testatomic testatomic.c)
  add_executable(testintersections testintersections.c)
  add_executable(testrelative testrelative.c)
  add_executable(testhittesting testhittesting.c)
  add_executable(testdraw2 testdraw2.c)
  add_executable(testdrawchessboard testdrawchessboard.c)
  add_executable(testdropfile testdropfile.c)
  add_executable(testerror testerror.c)
  add_executable(testfile testfile.c)
  add_executable(testgamecontroller testgamecontroller.c)
  add_executable(testgesture testgesture.c)
  add_executable(testgl2 testgl2.c)
  add_executable(testgles testgles.c)
  add_executable(testgles2 testgles2.c)
  add_executable(testhaptic testhaptic.c)
  add_executable(testhotplug testhotplug.c)
  add_executable(testrumble testrumble.c)
  add_executable(testthread testthread.c)
  add_executable(testiconv testiconv.c)
  add_executable(testime testime.c)
  add_executable(testjoystick testjoystick.c)
  add_executable(testkeys testkeys.c)
  add_executable(testloadso testloadso.c)
  add_executable(testlock testlock.c)
  
  if(APPLE)
      add_executable(testnative testnative.c
                                testnativecocoa.m
                                testnativex11.c)
  elseif(WINDOWS)
      add_executable(testnative testnative.c testnativew32.c)
  elseif(UNIX)
      add_executable(testnative testnative.c testnativex11.c)
  endif()
  
  add_executable(testoverlay2 testoverlay2.c testyuv_cvt.c)
  add_executable(testplatform testplatform.c)
  add_executable(testpower testpower.c)
  add_executable(testfilesystem testfilesystem.c)
  add_executable(testrendertarget testrendertarget.c)
  add_executable(testscale testscale.c)
  add_executable(testsem testsem.c)
  add_executable(testshader testshader.c)
  add_executable(testshape testshape.c)
  add_executable(testsprite2 testsprite2.c)
  add_executable(testspriteminimal testspriteminimal.c)
  add_executable(teststreaming teststreaming.c)
  add_executable(testtimer testtimer.c)
  add_executable(testver testver.c)
  add_executable(testviewport testviewport.c)
  add_executable(testwm2 testwm2.c)
  add_executable(testyuv testyuv.c testyuv_cvt.c)
  add_executable(torturethread torturethread.c)
  add_executable(testrendercopyex testrendercopyex.c)
  add_executable(testmessage testmessage.c)
  add_executable(testdisplayinfo testdisplayinfo.c)
  add_executable(testqsort testqsort.c)
  add_executable(testbounds testbounds.c)
  add_executable(testcustomcursor testcustomcursor.c)
  add_executable(controllermap controllermap.c)
  add_executable(testvulkan testvulkan.c)
  add_executable(testoffscreen testoffscreen.c)
  
  if(OPENGL_FOUND)
  add_dependencies(testshader OpenGL::GL)
  add_dependencies(testgl2 OpenGL::GL)
  target_link_libraries(testshader OpenGL::GL)
  target_link_libraries(testgl2 OpenGL::GL)
  endif()
  
  # HACK: Dummy target to cause the resource files to be copied to the build directory.
  # Need to make it an executable so we can use the TARGET_FILE_DIR generator expression.
  # This is needed so they get copied to the correct Debug/Release subdirectory in Xcode.
  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/resources_dummy.c "int main(int argc, const char **argv){ return 1; }\n")
  add_executable(SDL2_test_resoureces ${CMAKE_CURRENT_BINARY_DIR}/resources_dummy.c)
  
  file(GLOB RESOURCE_FILES *.bmp *.wav moose.dat utf8.txt)
  foreach(RESOURCE_FILE ${RESOURCE_FILES})
      add_custom_command(TARGET SDL2_test_resoureces POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${RESOURCE_FILE} $<TARGET_FILE_DIR:SDL2_test_resoureces>)
  endforeach(RESOURCE_FILE)
  
  file(COPY ${RESOURCE_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
  
  # TODO: Might be easier to make all targets depend on the resources...?
  
  set(NEEDS_RESOURCES
      testscale
      testrendercopyex
      controllermap
      testyuv
      testgamecontroller
      testshape
      testshader
      testnative
      testspriteminimal
      testautomation
      testcustomcursor
      testrendertarget
      testsprite2
      loopwave
      loopwavequeue
      testresample
      testaudiohotplug
      testmultiaudio
  )
  foreach(APP IN LISTS NEEDS_RESOURCES)
      add_dependencies(${APP} SDL2_test_resoureces)
      if(APPLE)
          # Make sure resource files get installed into macOS/iOS .app bundles.  
          target_sources(${APP} PRIVATE "${RESOURCE_FILES}")
          set_target_properties(${APP} PROPERTIES RESOURCE "${RESOURCE_FILES}")
      endif()
  endforeach()
  
  # Set Apple App ID / Bundle ID.  This is needed to launch apps on some Apple
  # platforms (iOS, for example).
  if(APPLE)
      if(${CMAKE_VERSION} VERSION_LESS "3.7.0")
          # CMake's 'BUILDSYSTEM_TARGETS' property is only available in
          # CMake 3.7 and above.
          message(WARNING "Unable to set Bundle ID for Apple .app builds due to old CMake (pre 3.7).")
      else()
          get_property(TARGETS DIRECTORY ${CMAKE_CURRENT_LIST_DIR} PROPERTY BUILDSYSTEM_TARGETS)
          foreach(CURRENT_TARGET IN LISTS TARGETS)
              get_property(TARGET_TYPE TARGET ${CURRENT_TARGET} PROPERTY TYPE)
              if(TARGET_TYPE STREQUAL "EXECUTABLE")
                  set_target_properties("${CURRENT_TARGET}" PROPERTIES
                      MACOSX_BUNDLE_GUI_IDENTIFIER "org.libsdl.${CURRENT_TARGET}"
                      MACOSX_BUNDLE_BUNDLE_VERSION "${SDL_VERSION}"
                      MACOSX_BUNDLE_SHORT_VERSION_STRING "${SDL_VERSION}"
                  )
              endif()
          endforeach()
      endif()
  endif()
  

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