cmake_minimum_required(VERSION 3.21)
project(leaf_examples LANGUAGES CXX)

if(NOT CMAKE_CXX_STANDARD)
  set(CMAKE_CXX_STANDARD 17)
endif()
set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(Boost CONFIG COMPONENTS leaf)
if(NOT TARGET Boost::leaf)
  find_package(Boost REQUIRED)
  set(LEAF_TARGET Boost::headers)
else()
  set(LEAF_TARGET Boost::leaf)
endif()

set(EXAMPLES
  leaf_on_error_example
  leaf_mutable_block
  leaf_universal_handler
)

foreach(example IN LISTS EXAMPLES)
  add_executable(${example} src/${example}.cpp)
  target_link_libraries(${example} PRIVATE ${LEAF_TARGET})
endforeach()

install(
  TARGETS ${EXAMPLES}
  RUNTIME DESTINATION bin
)