cmake_minimum_required(VERSION 2.8...3.5 FATAL_ERROR)

project(isle CXX)

option(ISLE_BUILD_APP "Build ISLE.EXE application" ON)
option(ISLE_BUILD_LIB "Build LEGO1.DLL library" ON)

if (ISLE_BUILD_APP)
  add_executable(isle WIN32
    ISLE/res/isle.rc
    ISLE/isleapp.cpp
    ISLE/define.cpp
  )

  # Include LEGO1 headers in ISLE
  target_include_directories(isle PRIVATE "${CMAKE_SOURCE_DIR}/LEGO1")

  # Link DSOUND, WINMM, and our fake LEGO1 lib (TODO: replace with real once all exports are implemented)
  target_link_libraries(isle PRIVATE dsound winmm "${CMAKE_SOURCE_DIR}/ISLE/ext/lego1.lib")

  # Make sure filenames are ALL CAPS
  set_property(TARGET isle PROPERTY OUTPUT_NAME ISLE)
  set_property(TARGET isle PROPERTY SUFFIX ".EXE")
endif()

if (ISLE_BUILD_LIB)
  add_library(lego1 SHARED
    LEGO1/act1state.cpp
    LEGO1/act2brick.cpp
    LEGO1/act2policestation.cpp
    LEGO1/act3.cpp
    LEGO1/act3shark.cpp
    LEGO1/act3state.cpp
    LEGO1/ambulance.cpp
    LEGO1/ambulancemissionstate.cpp
    LEGO1/animstate.cpp
    LEGO1/beachhouseentity.cpp
    LEGO1/bike.cpp
    LEGO1/buildingentity.cpp
    LEGO1/bumpbouy.cpp
    LEGO1/carrace.cpp
    LEGO1/dllmain.cpp
    LEGO1/dunebuggy.cpp
    LEGO1/elevatorbottom.cpp
    LEGO1/gasstation.cpp
    LEGO1/gasstationentity.cpp
    LEGO1/gasstationstate.cpp
    LEGO1/helicopter.cpp
    LEGO1/helicopterstate.cpp
    LEGO1/historybook.cpp
    LEGO1/hospital.cpp
    LEGO1/hospitalentity.cpp
    LEGO1/hospitalstate.cpp
    LEGO1/infocenter.cpp
    LEGO1/infocenterdoor.cpp
    LEGO1/infocenterentity.cpp
    LEGO1/infocenterstate.cpp
    LEGO1/isle.cpp
    LEGO1/isleactor.cpp
    LEGO1/islepathactor.cpp
    LEGO1/jetski.cpp
    LEGO1/jetskirace.cpp
    LEGO1/jukebox.cpp
    LEGO1/jukeboxentity.cpp
    LEGO1/jukeboxstate.cpp
    LEGO1/legoact2state.cpp
    LEGO1/legoactioncontrolpresenter.cpp
    LEGO1/legoanimactor.cpp
    LEGO1/legoanimationmanager.cpp
    LEGO1/legoanimmmpresenter.cpp
    LEGO1/legoanimpresenter.cpp
    LEGO1/legobuildingmanager.cpp
    LEGO1/legocachesound.cpp
    LEGO1/legocameracontroller.cpp
    LEGO1/legocarbuild.cpp
    LEGO1/legocarbuildanimpresenter.cpp
    LEGO1/legocontrolmanager.cpp
    LEGO1/legoentity.cpp
    LEGO1/legoentitypresenter.cpp
    LEGO1/legoflctexturepresenter.cpp
    LEGO1/legohideanimpresenter.cpp
    LEGO1/legoinputmanager.cpp
    LEGO1/legojetski.cpp
    LEGO1/legoloadcachesoundpresenter.cpp
    LEGO1/legolocomotionanimpresenter.cpp
    LEGO1/legonavcontroller.cpp
    LEGO1/legoomni.cpp
    LEGO1/legopalettepresenter.cpp
    LEGO1/legopathactor.cpp
    LEGO1/legopathcontroller.cpp
    LEGO1/legopathpresenter.cpp
    LEGO1/legophonemepresenter.cpp
    LEGO1/legoplantmanager.cpp
    LEGO1/legorace.cpp
    LEGO1/legosoundmanager.cpp
    LEGO1/legostate.cpp
    LEGO1/legotexturepresenter.cpp
    LEGO1/legovideomanager.cpp
    LEGO1/legoworld.cpp
    LEGO1/legoworldpresenter.cpp
    LEGO1/motorcycle.cpp
    LEGO1/mxatomid.cpp
    LEGO1/mxaudiopresenter.cpp
    LEGO1/mxautolocker.cpp
    LEGO1/mxbackgroundaudiomanager.cpp
    LEGO1/mxcompositemediapresenter.cpp
    LEGO1/mxcompositepresenter.cpp
    LEGO1/mxcontrolpresenter.cpp
    LEGO1/mxcore.cpp
    LEGO1/mxcriticalsection.cpp
    LEGO1/mxdiskstreamcontroller.cpp
    LEGO1/mxdiskstreamprovider.cpp
    LEGO1/mxdsaction.cpp
    LEGO1/mxdsanim.cpp
    LEGO1/mxdschunk.cpp
    LEGO1/mxdsevent.cpp
    LEGO1/mxdsfile.cpp
    LEGO1/mxdsmediaaction.cpp
    LEGO1/mxdsmultiaction.cpp
    LEGO1/mxdsobject.cpp
    LEGO1/mxdsobjectaction.cpp
    LEGO1/mxdsparallelaction.cpp
    LEGO1/mxdsselectaction.cpp
    LEGO1/mxdsserialaction.cpp
    LEGO1/mxdssound.cpp
    LEGO1/mxdssource.cpp
    LEGO1/mxdsstill.cpp
    LEGO1/mxdssubscriber.cpp
    LEGO1/mxentity.cpp
    LEGO1/mxeventmanager.cpp
    LEGO1/mxeventpresenter.cpp
    LEGO1/mxflcpresenter.cpp
    LEGO1/mxioinfo.cpp
    LEGO1/mxloopingflcpresenter.cpp
    LEGO1/mxloopingsmkpresenter.cpp
    LEGO1/mxmediapresenter.cpp
    LEGO1/mxmusicpresenter.cpp
    LEGO1/mxnotificationmanager.cpp
    LEGO1/mxomni.cpp
    LEGO1/mxomnicreateflags.cpp
    LEGO1/mxomnicreateparam.cpp
    LEGO1/mxomnicreateparambase.cpp
    LEGO1/mxpalette.cpp
    LEGO1/mxpresenter.cpp
    LEGO1/mxsmkpresenter.cpp
    LEGO1/mxsoundmanager.cpp
    LEGO1/mxsoundpresenter.cpp
    LEGO1/mxstillpresenter.cpp
    LEGO1/mxstreamer.cpp
    LEGO1/mxstring.cpp
    LEGO1/mxtimer.cpp
    LEGO1/mxtransitionmanager.cpp
    LEGO1/mxunknown100dc6b0.cpp
    LEGO1/mxvideomanager.cpp
    LEGO1/mxvideoparam.cpp
    LEGO1/mxvideoparamflags.cpp
    LEGO1/mxvideopresenter.cpp
    LEGO1/mxwavepresenter.cpp
    LEGO1/pizza.cpp
    LEGO1/pizzamissionstate.cpp
    LEGO1/pizzeria.cpp
    LEGO1/pizzeriastate.cpp
    LEGO1/police.cpp
    LEGO1/policeentity.cpp
    LEGO1/policestate.cpp
    LEGO1/racecar.cpp
    LEGO1/racestandsentity.cpp
    LEGO1/racestate.cpp
    LEGO1/radio.cpp
    LEGO1/radiostate.cpp
    LEGO1/registrationbook.cpp
    LEGO1/score.cpp
    LEGO1/scorestate.cpp
    LEGO1/skateboard.cpp
    LEGO1/towtrack.cpp
    LEGO1/towtrackmissionstate.cpp
    LEGO1/mxstringvariable.cpp
    LEGO1/legobackbackground.cpp
  )

  # Link libraries
  target_link_libraries(lego1 PRIVATE ddraw dsound winmm)

  # Make sure filenames are ALL CAPS
  set_property(TARGET lego1 PROPERTY OUTPUT_NAME LEGO1)
  set_property(TARGET lego1 PROPERTY SUFFIX ".DLL")
endif()

if (MSVC)
  # These flags have been taken from the defaults for a Visual C++ 4.20 project (the compiler the
  # game was originally built with) and tweaked slightly to produce more debugging info for reccmp.
  # They ensure a recompilation that can be byte/instruction accurate to the original binaries.

  target_compile_options(isle PRIVATE "/ML$<$<CONFIG:Debug>:d>")
  target_compile_options(lego1 PRIVATE "/MT$<$<CONFIG:Debug>:d>")

  set(CMAKE_CXX_FLAGS "/W3 /GX /D \"WIN32\" /D \"_WINDOWS\"")
  set(CMAKE_CXX_FLAGS_DEBUG "/Gm /Zi /Od /D \"_DEBUG\"")
  set(CMAKE_CXX_FLAGS_RELEASE "/O2 /D \"NDEBUG\"")
  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/Zi /O2 /D \"NDEBUG\"")
  set(CMAKE_CXX_FLAGS_MINSIZEREL "/Os /D \"NDEBUG\"")

  set(CMAKE_EXE_LINKER_FLAGS "/machine:I386")
  set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/incremental:yes /debug")
  set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/incremental:no")
  set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "/incremental:no /debug")
  set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "/incremental:no")

  set(CMAKE_SHARED_LINKER_FLAGS "/machine:I386")
  set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/incremental:yes /debug")
  set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "/incremental:no")
  set(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "/incremental:no /debug")
  set(CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "/incremental:no")
endif()