GetLibevent.cmake

include(FetchContent)

message(STATUS "get libevent ...")

FetchContent_Declare(
  libevent
  URL https://github.com/libevent/libevent/archive/release-2.1.12-stable.tar.gz
  DOWNLOAD_EXTRACT_TIMESTAMP TRUE)

FetchContent_GetProperties(libevent)
if(NOT libevent_POPULATED)
  set(EVENT__DISABLE_OPENSSL
      ON
      CACHE BOOL "")
  set(EVENT__DISABLE_DEBUG_MODE
      ON
      CACHE BOOL "")
  set(EVENT__DISABLE_TESTS
      ON
      CACHE BOOL "")
  set(EVENT__DISABLE_BENCHMARK
      ON
      CACHE BOOL "")
  set(EVENT__DISABLE_REGRESS
      ON
      CACHE BOOL "")
  set(EVENT__DISABLE_SAMPLES
      ON
      CACHE BOOL "")

  if(BUILD_SHARED_LIBS)
    set(EVENT__LIBRARY_TYPE
        SHARED
        CACHE STRING "")
  else()
    set(EVENT__LIBRARY_TYPE
        STATIC
        CACHE STRING "")
  endif()

  FetchContent_MakeAvailable(libevent)

  add_library(libevent::event_core ALIAS event_core)
  add_library(libevent::event_extra ALIAS event_extra)
  add_library(libevent::event ALIAS event)
endif()

# import targets:
# libevent::event_core
# libevent::event_extra
# libevent::event