Merge pull request #1238 from jktjkt/cmake-fix-libevent-detection

cmake: Fix libevent version detection

Merge pull request #1238 from jktjkt/cmake-fix-libevent-detection
cmake: Fix libevent version detection
cf48a56d · Tatsuhiro Tsujikawa · GitHub · 6cad1b24 · 6c17ed7e · cf48a56d
Unverified Commit cf48a56d authored Nov 15, 2018 by Tatsuhiro Tsujikawa Committed by GitHub Nov 15, 2018
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cmake/FindLibevent.cmake cmake/FindLibevent.cmake +3 -0

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--- a/cmake/FindLibevent.cmake
+++ b/cmake/FindLibevent.cmake
@@ -40,6 +40,9 @@ if(LIBEVENT_INCLUDE_DIR)
    # Libevent 2.0
    file(STRINGS "${LIBEVENT_INCLUDE_DIR}/event2/event-config.h"
      LIBEVENT_VERSION REGEX "${_version_regex}")
+    if("${LIBEVENT_VERSION}" STREQUAL "")
+      set(LIBEVENT_VERSION ${PC_LIBEVENT_VERSION})
+    endif()
  else()
    # Libevent 1.4
    file(STRINGS "${LIBEVENT_INCLUDE_DIR}/event-config.h"