cmake_minimum_required(VERSION 3.2)
set(CMAKE_CXX_STANDARD 17)

if(CMAKE_SIZEOF_VOID_P MATCHES 4)
    set(BITNESS 32)
else()
    set(BITNESS 64)
endif()

include_directories(
    ${CMAKE_CURRENT_SOURCE_DIR}
    ${CMAKE_CURRENT_BINARY_DIR}
    NCToolsShared
)

add_definitions(-DUNICODE)
add_definitions(-D_UNICODE)
add_definitions(-DNDEBUG)
add_definitions(-D_WINDOWS)

# Get APIs from from Vista onwards.
add_definitions(-D_WIN32_WINNT=0x0601)
add_definitions(-DWINVER=0x0601)

if(MSVC)
    # Use automatic overload for suitable CRT safe-functions
    # See https://docs.microsoft.com/de-de/cpp/c-runtime-library/security-features-in-the-crt?view=vs-2019
    add_definitions(-D_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES=1)
    # Also: Disable compiler warnings because we don't use Windows CRT safe-functions explicitly and don't intend to
    # as this is a pure cross-platform source the only alternative would be a ton of ifdefs with calls to the _s version
    add_definitions(-D_CRT_SECURE_NO_WARNINGS)

    # Optimize for size
    set(COMPILER_FLAGS "/GL /O1 /sdl /Zc:inline /Oi /EHsc /nologo")
    set(LINKER_FLAGS "/LTCG /OPT:REF /SUBSYSTEM:WINDOWS /NOLOGO")

    # Enable DEP, ASLR and CFG
    set(LINKER_FLAGS "${LINKER_FLAGS} /nxcompat /dynamicbase /guard:cf")

    # x86 only: Enable SafeSEH
    if(CMAKE_SIZEOF_VOID_P MATCHES 4)
        set(LINKER_FLAGS "${LINKER_FLAGS} /safeseh")
    endif()

    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMPILER_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMPILER_FLAGS}")

    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LINKER_FLAGS}")
    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${LINKER_FLAGS}")

    # Use static runtime for all subdirectories
    foreach(buildType "" "_DEBUG" "_MINSIZEREL" "_RELEASE" "_RELWITHDEBINFO")
        string(REPLACE "/MD" "/MT" "CMAKE_CXX_FLAGS${buildType}" "${CMAKE_CXX_FLAGS${buildType}}")
    endforeach()
endif()

add_subdirectory(NCToolsShared)

if(BUILD_WIN_MSI)
    add_subdirectory(NCMsiHelper)
endif()

if(BUILD_WIN_TOOLS)
    add_subdirectory(NCNavRemove)
endif()