CMakeLists.txt

cmake_minimum_required(VERSION 3.27)
project(RemoveBooksDRM)

set(CMAKE_CXX_STANDARD 20)
include(FetchContent)

if ("${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "arm64")
    message("Target Architecture: arm64e")

    # Command to get boot-args
    execute_process(
            COMMAND nvram boot-args
            OUTPUT_VARIABLE NVRAM_OUTPUT
            OUTPUT_STRIP_TRAILING_WHITESPACE
    )
    # Check if arm64e_preview_abi is enabled
    if("${NVRAM_OUTPUT}" MATCHES ".*arm64e_preview_abi.*")
        message(STATUS "✅ arm64e preview ABI is enabled.")
    else()
        message(FATAL_ERROR "❌ arm64e preview ABI is not enabled. Enable it with: sudo nvram boot-args=-arm64e_preview_abi and then restart your Mac.")
    endif()

    set(CMAKE_OSX_ARCHITECTURES "x86_64;arm64e")
elseif ("${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
    message("Target Architecture: x86_64")
else ()
    message(FATAL_ERROR "This processor is not supported.")
    return()
endif ()


add_library(antidote SHARED
        src/main.m
        src/drm.h
        src/drm.m
        src/util.h
)

target_link_libraries(antidote PRIVATE "-framework Foundation -framework CoreFoundation -framework Cocoa -framework Security")
set_target_properties(antidote PROPERTIES
        OUTPUT_NAME "antidote"
        PREFIX ""
        SUFFIX ".dylib"
)