# Generated by `boostdep --cmake hash2`
# Copyright 2020, 2021 Peter Dimov
# Distributed under the Boost Software License, Version 1.0.
# https://www.boost.org/LICENSE_1_0.txt

cmake_minimum_required(VERSION 3.8...3.20)

project(boost_hash2 VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)

add_library(boost_hash2 INTERFACE)
add_library(Boost::hash2 ALIAS boost_hash2)

target_include_directories(boost_hash2 INTERFACE include)

target_link_libraries(boost_hash2
  INTERFACE
    Boost::assert
    Boost::config
    Boost::container_hash
    Boost::describe
    Boost::mp11
)

target_compile_features(boost_hash2 INTERFACE cxx_std_11)

if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)

  include(CTest) # defines BUILD_TESTING
  include(FetchContent)

  FetchContent_Declare(boostorg_cmake GIT_REPOSITORY https://github.com/boostorg/cmake GIT_TAG master)
  FetchContent_MakeAvailable(boostorg_cmake)
  FetchContent_GetProperties(boostorg_cmake)
  list(APPEND CMAKE_MODULE_PATH ${boostorg_cmake_SOURCE_DIR}/include)

endif()

if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")

  add_subdirectory(test)

endif()

if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)

  set(deps

  # hash2

  assert
  config
  container_hash
  describe
  mp11

  # tests

  array
  core
  utility

  # benchmark

  unordered

  # example

  endian

  # secondaries

  static_assert
  throw_exception
  io
  preprocessor
  type_traits
  predef
  )

  set(BUILD_TESTING OFF) # Hide cache variable

  list(LENGTH deps n)
  set(i 0)

  foreach(dep IN LISTS deps)

    math(EXPR i "${i}+1")
    message(STATUS "Fetching boostorg/${dep} [${i}/${n}]")
    FetchContent_Declare(boostorg_${dep} GIT_REPOSITORY https://github.com/boostorg/${dep} GIT_TAG master EXCLUDE_FROM_ALL)
    FetchContent_MakeAvailable(boostorg_${dep})

  endforeach()

  unset(BUILD_TESTING)

  add_subdirectory(benchmark)
  add_subdirectory(example)

endif()