cmake_minimum_required(VERSION 3.15.0 FATAL_ERROR)

set(CMAKE_SYSTEM_VERSION 10.0.16299.0 CACHE STRING "" FORCE)

project(FallingSandSurvival C CXX)

if (CMAKE_HOST_WIN32)
    message("Windows")
    set(WINDOWS 1)
elseif(CMAKE_HOST_UNIX)
    message("Linux")
    set(LINUX 1)
endif()

# Set target arch type if empty. Visual studio solution generator provides it.
message("${CMAKE_VS_PLATFORM_NAME} architecture in use")
if(NOT CMAKE_VS_PLATFORM_NAME)
    set(CMAKE_VS_PLATFORM_NAME "x64")
endif()
message("${CMAKE_VS_PLATFORM_NAME} architecture in use")

if(NOT ("${CMAKE_VS_PLATFORM_NAME}" STREQUAL "x64"
     OR "${CMAKE_VS_PLATFORM_NAME}" STREQUAL "x86"))
    message(FATAL_ERROR "${CMAKE_VS_PLATFORM_NAME} arch is not supported!")
endif()

# Global configuration types
set(CMAKE_CONFIGURATION_TYPES
    "Debug"
    "Release"
    CACHE STRING "" FORCE
)

# Global compiler options
if(MSVC)
    # remove default flags provided with CMake for MSVC
    set(CMAKE_C_FLAGS "")
    set(CMAKE_C_FLAGS_DEBUG "")
    set(CMAKE_C_FLAGS_RELEASE "")
    set(CMAKE_CXX_FLAGS "")
    set(CMAKE_CXX_FLAGS_DEBUG "")
    set(CMAKE_CXX_FLAGS_RELEASE "")
endif()

# Global linker options
if(MSVC)
    # remove default flags provided with CMake for MSVC
    set(CMAKE_EXE_LINKER_FLAGS "")
    set(CMAKE_MODULE_LINKER_FLAGS "")
    set(CMAKE_SHARED_LINKER_FLAGS "")
    set(CMAKE_STATIC_LINKER_FLAGS "")
    set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS}")
    set(CMAKE_MODULE_LINKER_FLAGS_DEBUG "${CMAKE_MODULE_LINKER_FLAGS}")
    set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS}")
    set(CMAKE_STATIC_LINKER_FLAGS_DEBUG "${CMAKE_STATIC_LINKER_FLAGS}")
    set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS}")
    set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS}")
    set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS}")
    set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "${CMAKE_STATIC_LINKER_FLAGS}")
endif()

# Nuget packages function stub.
function(use_package TARGET PACKAGE VERSION)
    message(WARNING "No implementation of use_package. Create yours. "
                    "Package \"${PACKAGE}\" with version \"${VERSION}\" "
                    "for target \"${TARGET}\" is ignored!")
endfunction()

# Common utils
include(CMake/Utils.cmake)

# Additional Global Settings(add specific info there)
include(CMake/GlobalSettingsInclude.cmake OPTIONAL)

# Use solution folders feature
set_property(GLOBAL PROPERTY USE_FOLDERS ON)

# Sub-projects
add_subdirectory(FallingSandSurvival)