if(NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)

# Generated by `boostdep --cmake stl_interfaces`
# 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_stl_interfaces VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)

add_library(boost_stl_interfaces INTERFACE)
add_library(Boost::stl_interfaces ALIAS boost_stl_interfaces)

target_include_directories(boost_stl_interfaces INTERFACE include)

target_link_libraries(boost_stl_interfaces
  INTERFACE
    Boost::assert
    Boost::config
)

target_compile_features(boost_stl_interfaces INTERFACE cxx_std_14)

else()

# Copyright (C) 2019 T. Zachary Laine
#
# Distributed under the Boost Software License, Version 1.0. (See
# accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
cmake_minimum_required(VERSION 3.5)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

project(stl_interfaces)

################################################## 
# C++ standard version selection
################################################## 
set(CXX_STD 14 CACHE STRING "Set to X to enable C++X builds.")
message("-- Using -std=c++${CXX_STD}")

if (MSVC)
  add_compile_options(/Zc:__cplusplus)
endif()

##################################################
# Sanitizers
##################################################
set(USE_ASAN false CACHE BOOL "Set to true to enable -fsanitize=address when building tests.") 
set(USE_UBSAN false CACHE BOOL "Set to true to enable -fsanitize=undefined when building tests.")
if (USE_ASAN AND USE_UBSAN)
    message(FATAL_ERROR "USE_ASAN and USE_UBSAN must not be enabled at the same time")
elseif (USE_ASAN)
    set(compile_flags -fsanitize=address)
    set(link_flags -fsanitize=address)
    message("-- Using -fsanitize=address") 
elseif (USE_UBSAN)
    set(compile_flags -fsanitize=undefined)
    set(link_flags -fsanitize=undefined)
    message("-- Using -fsanitize=undefined")
endif()


##################################################
# Code coverage
##################################################
if (UNIX)
    set(BUILD_COVERAGE false CACHE BOOL "Set to true to enable code coverage when building tests.  Only Linux and Mac are supported.")
    if (BUILD_COVERAGE)
        message("-- Building for code coverage; disabling any sanitizers")
        if (APPLE)
            set(compile_flags -fprofile-arcs -ftest-coverage)
            set(CMAKE_BUILD_TYPE Debug)
            set(link_flags --coverage)
        else ()
            set(compile_flags --coverage)
            set(CMAKE_BUILD_TYPE Debug)
            set(link_flags --coverage)
        endif ()
    endif ()
endif ()

##################################################
# Dependencies
##################################################
set(boost_components)
include(dependencies)

##################################################
# stl_interfaces library
##################################################
add_library(stl_interfaces INTERFACE)

target_include_directories(stl_interfaces INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include)
target_link_libraries(stl_interfaces INTERFACE boost)
if (link_flags)
    target_link_libraries(stl_interfaces INTERFACE ${link_flags})
    target_compile_options(stl_interfaces INTERFACE ${compile_flags})
endif ()
if (NOT MSVC)
    target_compile_options(stl_interfaces INTERFACE -Wall)
endif ()


add_subdirectory(test)
add_subdirectory(example)

endif()