cmake_minimum_required(VERSION 3.13.1)

set(IS_OS_WINDOWS FALSE)
set(IS_OS_LINUX FALSE)
set(IS_OS_MAC FALSE)

set(IS_ARCH_AMD64 FALSE)
set(IS_ARCH_X86 FALSE)
set(IS_ARCH_ARM64 FALSE)
set(IS_ARCH_ARM FALSE)

project(CustomHeapManager C)

if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
    set(IS_OS_WINDOWS TRUE)
    set(USER_HOME_DIRECTORY $ENV{USERPROFILE})
    message("Building for the Windows operating system.")
elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
    set(IS_OS_LINUX TRUE)
    set(USER_HOME_DIRECTORY $ENV{HOME})
    add_compile_options(-Wno-stringop-overflow)
    message("Building for the Linux operating system.")
elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
    set(IS_OS_MAC TRUE)
    set(USER_HOME_DIRECTORY $ENV{HOME})
    message("Building for the Mac operating system.")
endif ()

if ("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
    set(IS_ARCH_AMD64 TRUE)
    enable_language(ASM_NASM)
    message("Building for the AMD64 architecture.")
elseif ("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "arm64" OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64")
    set(IS_ARCH_ARM64 TRUE)
    enable_language(ASM)
    message("Building for the ARM64 architecture.")
endif ()

set(CMAKE_C_STANDARD 11)

add_executable(CustomHeapManager main.c)

if (IS_OS_LINUX)
    target_link_options(CustomHeapManager PUBLIC)
elseif (IS_OS_WINDOWS)
endif ()