cmake_minimum_required(VERSION 3.13)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 20)
project(aocpp
    VERSION 1
    LANGUAGES C CXX
)

include(CheckIPOSupported)
check_ipo_supported(RESULT result OUTPUT output)
if(result)
  set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
else()
  message(WARNING "IPO is not supported: ${output}")
endif()

find_package(PkgConfig)
pkg_check_modules(GMP REQUIRED IMPORTED_TARGET gmpxx)

add_subdirectory(lib)
add_subdirectory(zmod)
add_subdirectory(intcode)
add_subdirectory(2017)
add_subdirectory(2019)
add_subdirectory(2020)