cmake_minimum_required(VERSION 3.28 FATAL_ERROR)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)

project(PhysX4_1_PortIA)

if (NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
    if(Win32)
        message(FATAL_ERROR "Please use Clang Tools for MSVC when compiling this project on Windows platforms!")
    else()
        message(FATAL_ERROR "Please use Clang when compiling this project!")
    endif()
endif()

if(CMAKE_BUILD_TYPE STREQUAL "Debug")
    message(STATUS "Configuring PhysX for Debug..")
    set(CONFIG "debug")
elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
    message(STATUS "Configuring PhysX for Release..")
    set(CONFIG "release")
else()
    message(FATAL_ERROR "Unknown CMAKE_BUILD_TYPE \"${CMAKE_BUILD_TYPE}\"")
endif()

set(PHYSX_ROOT_DIR       "${CMAKE_CURRENT_SOURCE_DIR}/physx")
set(PXSHARED_ROOT_DIR    "${CMAKE_CURRENT_SOURCE_DIR}/pxshared")
set(EXTERNALS_ROOT_DIR   "${CMAKE_CURRENT_SOURCE_DIR}/externals")

if(WIN32)
    set(TARGET_BUILD_PLATFORM "windows")
    set(PX_COMPILER_DIR "linux.clang") 

else()
    set(TARGET_BUILD_PLATFORM "linux")
endif()

set(PX_OUTPUT_ARCH x86)
set(PX_BUILDSNIPPETS OFF)
set(PX_BUILDSAMPLES OFF)
set(PX_GENERATE_STATIC_LIBRARIES ON)

set(PXSHARED_PATH "${PXSHARED_ROOT_DIR}")
set(PX_OUTPUT_BIN_DIR "${CMAKE_BINARY_DIR}/bin")
set(PX_OUTPUT_LIB_DIR "${CMAKE_BINARY_DIR}/lib")

set(CMAKEMODULES_VERSION 1)
set(CMAKEMODULES_PATH "${EXTERNALS_ROOT_DIR}/cmakemodules")

add_compile_options(-w)

add_subdirectory(${PHYSX_ROOT_DIR}/source/compiler/cmake)

add_library(PhysX4_1 INTERFACE)
target_include_directories(PhysX4_1 INTERFACE
    "${PHYSX_ROOT_DIR}/include"
    "${PXSHARED_ROOT_DIR}/include"
    "${PHYSX_ROOT_DIR}/source/foundation/include"
)
target_link_directories(PhysX4_1 INTERFACE
    "${PX_OUTPUT_LIB_DIR}/bin/${TARGET_BUILD_PLATFORM}.clang/${CONFIG}"
)
target_link_libraries(PhysX4_1 INTERFACE
    PhysX_static_64
    PhysXCharacterKinematic_static_64
    PhysXCommon_static_64
    PhysXCooking_static_64
    PhysXExtensions_static_64
    PhysXFoundation_static_64
    PhysXPvdSDK_static_64
    PhysXVehicle_static_64
)