cmake_minimum_required(VERSION 3.10)

project(libaes VERSION 0.0.1 LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

set(SOURCES)
if (USE_WIN_CRYPTO)
    list(APPEND SOURCES aes_win32.cpp)
else ()
    # Tiny AES in C (https://github.com/kokke/tiny-AES-c/)
    #   is licensed under the Unlicense license.
    list(APPEND SOURCES aes.cpp)
endif ()

add_library(libaes STATIC ${SOURCES})
target_include_directories(libaes
        PUBLIC
        "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
        "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
)
if (USE_WIN_CRYPTO)
    target_link_libraries(libaes PRIVATE bcrypt)
    target_compile_definitions(libaes PRIVATE USE_WIN_CRYPTO=1)
endif ()