# Создание статической и динамической библиотеки из одинаковых объектных файлов
function(add_common_library LIBNAME SOURCES)
  add_library(${LIBNAME} OBJECT ${SOURCES})
  target_include_directories(${LIBNAME} PUBLIC
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
    $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include>
    $<INSTALL_INTERFACE:include/${LIBNAME}>)
  set_target_properties(${LIBNAME} PROPERTIES POSITION_INDEPENDENT_CODE ON)

  add_library(${LIBNAME}_shared SHARED $<TARGET_OBJECTS:${LIBNAME}>)
  get_property(_ver GLOBAL PROPERTY VERSION_STR)
  get_property(_sover GLOBAL PROPERTY VERSION_MAJOR)
  set_target_properties(${LIBNAME}_shared PROPERTIES
    VERSION ${_ver}
    SOVERSION ${_sover}
    OUTPUT_NAME ${LIBNAME}
    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_INSTALL_LIBDIR})

  add_library(${LIBNAME}_static STATIC $<TARGET_OBJECTS:${LIBNAME}>)
  set_target_properties(${LIBNAME}_static PROPERTIES
    OUTPUT_NAME ${LIBNAME}
    ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_INSTALL_LIBDIR})
endfunction()