# Redis (hiredis)
option(FUN_WITH_REDIS "Enable Redis (hiredis) support" ON)
set(HIREDIS_INCLUDE_DIRS "")
set(HIREDIS_LINK_LIBS "")
if(FUN_WITH_REDIS)
  add_definitions(-DFUN_WITH_REDIS)
  find_package(PkgConfig QUIET)
  if(PKG_CONFIG_FOUND)
    pkg_check_modules(HIREDIS QUIET hiredis)
  endif()
  if(HIREDIS_FOUND)
    list(APPEND HIREDIS_INCLUDE_DIRS ${HIREDIS_INCLUDE_DIRS} ${HIREDIS_INCLUDE_DIRS})
    list(APPEND HIREDIS_LINK_LIBS ${HIREDIS_LINK_LIBS} ${HIREDIS_LIBRARIES})
  else()
    find_library(HIREDIS_LIB hiredis)
    if(HIREDIS_LIB)
      list(APPEND HIREDIS_LINK_LIBS ${HIREDIS_LIB})
    else()
      message(FATAL_ERROR "hiredis not found. Install hiredis (dev headers) or disable FUN_WITH_REDIS.")
    endif()
  endif()
endif()