diff --git a/android/CMakeLists.txt b/android/CMakeLists.txt
index 456ee275b..b5879997f 100644
--- a/android/CMakeLists.txt
+++ b/android/CMakeLists.txt
@@ -36,7 +36,7 @@ set(external_DIR ${PROJECT_SOURCE_DIR}/third-party/external)
 set(libfolly_DIR ${external_DIR}/folly/)
 set(glog_DIR ${external_DIR}/glog)
 set(BOOST_DIR ${external_DIR}/boost/boost_1_63_0/)
-set(LIBEVENT_DIR ${external_DIR}/LibEvent/libevent-release-2.1.9/)
+set(LIBEVENT_DIR ${external_DIR}/LibEvent/libevent-2.1.11-stable/)
 
 set(build_DIR ${CMAKE_SOURCE_DIR}/build)
 
diff --git a/android/build.gradle b/android/build.gradle
index cdbaa9b27..537cee3c6 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -25,8 +25,8 @@ android {
 
         externalNativeBuild {
             cmake {
-                arguments '-DANDROID_TOOLCHAIN=clang', '-DANDROID_STL=c++_shared'
-                targets 'flipper', 'event', 'event_extra', 'event_core'
+                arguments '-DANDROID_TOOLCHAIN=clang', '-DANDROID_STL=c++_shared', '-DEVENT__DISABLE_OPENSSL=on'
+                targets 'flipper', 'event_shared', 'event_extra_shared', 'event_core_shared'
             }
         }
     }
diff --git a/android/third-party/native.gradle b/android/third-party/native.gradle
index 0d4309599..8062f7c53 100644
--- a/android/third-party/native.gradle
+++ b/android/third-party/native.gradle
@@ -11,7 +11,7 @@ import org.apache.tools.ant.filters.ReplaceTokens
 // Increment this when making changes to any of the native
 // dependencies.
 // !!!
-final def CACHE_REVISION = 28
+final def CACHE_REVISION = 29
 
 final def externalDir = new File("$projectDir/external")
 final def downloadsDir = new File("$externalDir/downloads")
@@ -148,7 +148,7 @@ task finalizeFolly(dependsOn: [finalizeFollyWithDemangle], type: Copy) {
 }
 
 task downloadLibEvent(dependsOn: [], type: Download) {
-    src 'https://github.com/priteshrnandgaonkar/libevent/archive/release-2.1.9.tar.gz'
+    src 'https://github.com/libevent/libevent/releases/download/release-2.1.11-stable/libevent-2.1.11-stable.tar.gz'
     onlyIfNewer true
     overwrite false
     dest new File(downloadsDir, 'libevent-' + getDownloadFileName(src))
@@ -158,16 +158,22 @@ task prepareLibEvent(dependsOn: [downloadLibEvent], type: Copy) {
     onlyIf { isCacheOutOfDate(CACHE_REVISION) }
     from tarTree(downloadLibEvent.dest)
     from './overrides/LibEvent/'
-    include 'libevent-release-2.1.9/**/*', 'build.gradle', 'ApplicationManifest.xml'
+    include 'libevent-2.1.11-stable/**/*', 'build.gradle', 'ApplicationManifest.xml'
     includeEmptyDirs = false
     into "$externalDir/LibEvent"
 }
 
-task finalizeLibEvent(dependsOn: [prepareLibEvent], type: Copy) {
+task prepareLibEvent2(dependsOn: [prepareLibEvent], type: Copy) {
     from './overrides/LibEvent/'
     include 'event-config.h'
     includeEmptyDirs = false
-    into "$externalDir/LibEvent/libevent-release-2.1.9/include/event2/"
+    into "$externalDir/LibEvent/libevent-2.1.11-stable/include/event2/"
+}
+
+task finalizeLibEvent(dependsOn: [prepareLibEvent2], type: Copy) {
+    from './overrides/LibEvent/'
+    include 'CMakeLists.txt'
+    into "$externalDir/LibEvent/libevent-2.1.11-stable/"
 }
 
 task downloadOpenSSLSource(dependsOn: [], type: Download) {
diff --git a/android/third-party/overrides/Folly/CMakeLists.txt b/android/third-party/overrides/Folly/CMakeLists.txt
index 00d663f05..7c1d6cde4 100644
--- a/android/third-party/overrides/Folly/CMakeLists.txt
+++ b/android/third-party/overrides/Folly/CMakeLists.txt
@@ -17,7 +17,7 @@ list(APPEND dir_list ${FOLLY_DIR}/memory/detail)
 set(BOOST_DIR ../boost/boost_1_63_0/)
 set(GLOG_DIR ../glog/)
 set(OPENSSL_DIR ../OpenSSL/openssl-1.1.0h/)
-set(LIBEVENT_DIR ../LibEvent/libevent-release-2.1.9/)
+set(LIBEVENT_DIR ../LibEvent/libevent-2.1.11-stable/)
 set(DOUBLECONVERSION_DIR ../double-conversion/double-conversion-3.0.0/)
 
 list(APPEND dir_list ${BOOST_DIR})
diff --git a/android/third-party/overrides/LibEvent/CMakeLists.txt b/android/third-party/overrides/LibEvent/CMakeLists.txt
new file mode 100644
index 000000000..35a991e3b
--- /dev/null
+++ b/android/third-party/overrides/LibEvent/CMakeLists.txt
@@ -0,0 +1,1518 @@
+#
+# Libevent CMake project
+#
+# Based on initial work by:
+#    Alexey Ozeritsky
+#
+# Additional changes:
+#   Brodie Thiesfield
+#   Joakim Soderberg
+#   Trond Norbye
+#   Sergei Nikulov
+#
+#   Build example:
+#
+#       cd libevent
+#       md build
+#       cd build
+#       cmake -G "Visual Studio 10" ..
+#       start libevent.sln
+#
+
+cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
+
+if (POLICY CMP0054)
+    cmake_policy(SET CMP0054 NEW)
+endif()
+if (POLICY CMP0074)
+    cmake_policy(SET CMP0074 NEW)
+endif()
+if (POLICY CMP0075)
+    cmake_policy(SET CMP0075 NEW)
+endif()
+
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release
+        CACHE STRING "Set build type to Debug o Release (default Release)" FORCE)
+endif()
+string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER)
+
+# get rid of the extra default configurations
+# what? why would you get id of other useful build types? - Ellzey
+set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Limited configurations" FORCE)
+
+set(EVENT__LIBRARY_TYPE DEFAULT CACHE STRING
+    "Set library type to SHARED/STATIC/BOTH (default SHARED for MSVC, otherwise BOTH)")
+
+project(libevent C)
+
+set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
+string(REGEX MATCH "SunOS" SOLARIS "${CMAKE_SYSTEM_NAME}")
+
+
+include(CheckTypeSize)
+include(CheckFunctionExistsEx)
+include(CheckFileOffsetBits)
+include(CheckFunctionExists)
+include(CheckIncludeFile)
+include(CheckIncludeFiles)
+include(CheckVariableExists)
+include(CheckSymbolExists)
+include(CheckStructHasMember)
+include(CheckCSourceCompiles)
+include(CheckPrototypeDefinition)
+include(CheckFunctionKeywords)
+include(CheckConstExists)
+include(AddCompilerFlags)
+
+set(EVENT_VERSION_MAJOR 2)
+set(EVENT_VERSION_MINOR 1)
+set(EVENT_VERSION_PATCH 11)
+set(EVENT_VERSION_STAGE "stable")
+
+
+set(EVENT_ABI_MAJOR ${EVENT_VERSION_MAJOR})
+set(EVENT_ABI_MINOR ${EVENT_VERSION_MINOR})
+set(EVENT_ABI_PATCH ${EVENT_VERSION_PATCH})
+
+set(EVENT_ABI_LIBVERSION
+    "${EVENT_ABI_MAJOR}.${EVENT_ABI_MINOR}.${EVENT_ABI_PATCH}")
+
+set(EVENT_PACKAGE_VERSION
+    "${EVENT_VERSION_MAJOR}.${EVENT_VERSION_MINOR}.${EVENT_VERSION_PATCH}")
+
+set(EVENT_NUMERIC_VERSION 0x02010b00)
+# equals to VERSION_INFO in Makefile.am
+set(EVENT_ABI_LIBVERSION_CURRENT   7)
+set(EVENT_ABI_LIBVERSION_REVISION  0)
+set(EVENT_ABI_LIBVERSION_AGE       0)
+
+# equals to RELEASE in Makefile.am
+set(EVENT_PACKAGE_RELEASE 2.1)
+
+# only a subset of names can be used, defaults to "beta"
+set(EVENT_STAGE_NAME ${EVENT_VERSION_STAGE})
+
+# a list that defines what can set for EVENT_STAGE_VERSION
+set(EVENT__ALLOWED_STAGE_NAMES
+	rc
+	beta
+	alpha
+	alpha-dev
+	release
+	stable
+)
+list(
+	FIND EVENT__ALLOWED_STAGE_NAMES
+	"${EVENT_STAGE_NAME}"
+	EVENT__STAGE_RET
+)
+if (EVENT__STAGE_RET EQUAL -1)
+	message(WARNING
+		"stage ${EVENT_STAGE_NAME} is not allowed, reset to beta")
+	set(EVENT_STAGE_NAME beta)
+endif()
+
+set(EVENT_VERSION
+	"${EVENT_VERSION_MAJOR}.${EVENT_VERSION_MINOR}.${EVENT_VERSION_PATCH}-${EVENT_STAGE_NAME}")
+
+option(EVENT__DISABLE_DEBUG_MODE
+    "Define if libevent should build without support for a debug mode" OFF)
+
+option(EVENT__ENABLE_VERBOSE_DEBUG
+    "Enables verbose debugging" OFF)
+
+option(EVENT__DISABLE_MM_REPLACEMENT
+    "Define if libevent should not allow replacing the mm functions" OFF)
+
+option(EVENT__DISABLE_THREAD_SUPPORT
+    "Define if libevent should not be compiled with thread support" OFF)
+
+option(EVENT__DISABLE_OPENSSL
+    "Define if libevent should build without support for OpenSSL encryption" OFF)
+
+option(EVENT__DISABLE_BENCHMARK
+    "Defines if libevent should build without the benchmark executables" OFF)
+
+option(EVENT__DISABLE_TESTS
+    "If tests should be compiled or not" OFF)
+
+option(EVENT__DISABLE_REGRESS
+    "Disable the regress tests" OFF)
+
+option(EVENT__DISABLE_SAMPLES
+    "Disable sample files" OFF)
+
+option(EVENT__DISABLE_CLOCK_GETTIME
+    "Do not use clock_gettime even if it is available" OFF)
+
+option(EVENT__FORCE_KQUEUE_CHECK
+    "When crosscompiling forces running a test program that verifies that Kqueue works with pipes. Note that this requires you to manually run the test program on the cross compilation target to verify that it works. See cmake documentation for try_run for more details" OFF)
+
+# TODO: Add --disable-largefile     omit support for large files
+option(EVENT__COVERAGE
+"Enable running gcov to get a test coverage report (only works with GCC/CLang). Make sure to enable -DCMAKE_BUILD_TYPE=Debug as well." OFF)
+
+# Put the libaries and binaries that get built into directories at the
+# top of the build tree rather than in hard-to-find leaf directories.
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+
+if (EVENT__ENABLE_VERBOSE_DEBUG)
+    add_definitions(-DUSE_DEBUG=1)
+endif()
+
+# make it colorful under ninja-build
+if ("${CMAKE_GENERATOR}" STREQUAL "Ninja")
+    add_compiler_flags(-fdiagnostics-color=always)
+endif()
+
+# Setup compiler flags for coverage.
+if (EVENT__COVERAGE)
+    if (NOT "${CMAKE_BUILD_TYPE_LOWER}" STREQUAL "debug")
+        message(FATAL_ERROR "Coverage requires -DCMAKE_BUILD_TYPE=Debug")
+    endif()
+
+    message(STATUS "Setting coverage compiler flags")
+
+    set(CMAKE_REQUIRED_LIBRARIES "--coverage")
+    add_compiler_flags(-g -O0 --coverage)
+    set(CMAKE_REQUIRED_LIBRARIES "")
+endif()
+
+set(GNUC 0)
+set(CLANG 0)
+set(MSVC 0)
+if (("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") OR
+    ("${CMAKE_C_COMPILER_ID}" STREQUAL "AppleClang"))
+    set(CLANG 1)
+endif()
+if (("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU") OR (${CLANG}))
+    set(GNUC 1)
+endif()
+if (("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC") OR (${CLANG}))
+    set(MSVC 1)
+endif()
+
+# Detect library type
+set(EVENT_LIBRARY_TYPE)
+if ("${EVENT__LIBRARY_TYPE}" STREQUAL "DEFAULT")
+    if (${MSVC})
+        set(EVENT_LIBRARY_TYPE SHARED)
+    else()
+        set(EVENT_LIBRARY_TYPE BOTH)
+    endif()
+else()
+    string(TOUPPER "${EVENT__LIBRARY_TYPE}" EVENT_LIBRARY_TYPE)
+endif()
+if ((${MSVC}) AND ("${EVENT_LIBRARY_TYPE}" STREQUAL "BOTH"))
+    message(WARNING
+      "Building SHARED and STATIC is not supported for MSVC "
+      "(due to conflicts in library name"
+      " between STATIC library and IMPORTED library for SHARED libraries)")
+endif()
+set(EVENT_LIBRARY_STATIC OFF)
+set(EVENT_LIBRARY_SHARED OFF)
+if ("${EVENT_LIBRARY_TYPE}" STREQUAL "BOTH")
+    set(EVENT_LIBRARY_STATIC ON)
+    set(EVENT_LIBRARY_SHARED ON)
+elseif ("${EVENT_LIBRARY_TYPE}" STREQUAL "STATIC")
+    set(EVENT_LIBRARY_STATIC ON)
+elseif ("${EVENT_LIBRARY_TYPE}" STREQUAL "SHARED")
+    set(EVENT_LIBRARY_SHARED ON)
+else()
+    message(FATAL_ERROR "${EVENT_LIBRARY_TYPE} is not supported")
+endif()
+
+if (${MSVC})
+    set(msvc_static_runtime OFF)
+    if ("${EVENT_LIBRARY_TYPE}" STREQUAL "STATIC")
+        set(msvc_static_runtime ON)
+    endif()
+
+    # For more info:
+    # - https://docs.microsoft.com/en-us/cpp/build/reference/md-mt-ld-use-run-time-library?view=vs-2017
+    # - https://gitlab.kitware.com/cmake/community/wikis/FAQ#how-can-i-build-my-msvc-application-with-a-static-runtime
+    option(EVENT__MSVC_STATIC_RUNTIME
+           "Link static runtime libraries"
+           ${msvc_static_runtime})
+
+    if (EVENT__MSVC_STATIC_RUNTIME)
+        foreach (flag_var
+                 CMAKE_C_FLAGS
+                 CMAKE_C_FLAGS_DEBUG
+                 CMAKE_C_FLAGS_RELEASE
+                 CMAKE_C_FLAGS_MINSIZEREL
+                 CMAKE_C_FLAGS_RELWITHDEBINFO
+        )
+            if (${flag_var} MATCHES "/MD")
+                string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
+            endif()
+        endforeach()
+    endif()
+endif()
+
+# GNUC specific options.
+if (${GNUC})
+    option(EVENT__DISABLE_GCC_WARNINGS "Disable verbose warnings with GCC" OFF)
+    option(EVENT__ENABLE_GCC_HARDENING "Enable compiler security checks" OFF)
+    option(EVENT__ENABLE_GCC_FUNCTION_SECTIONS "Enable gcc function sections" OFF)
+    option(EVENT__ENABLE_GCC_WARNINGS "Make all GCC warnings into errors" OFF)
+
+    set(GCC_V ${CMAKE_C_COMPILER_VERSION})
+
+    list(APPEND __FLAGS
+         -Wall -Wextra -Wno-unused-parameter -Wstrict-aliasing -Wstrict-prototypes
+
+         -fno-strict-aliasing # gcc 2.9.5+
+         -Wmissing-prototypes
+
+         # gcc 4
+         -Winit-self
+         -Wmissing-field-initializers
+         -Wdeclaration-after-statement
+
+         # gcc 4.2
+         -Waddress
+         -Wnormalized=id
+         -Woverride-init
+
+         # gcc 4.5
+         -Wlogical-op
+
+         -Wwrite-strings
+    )
+
+    if (${CLANG})
+        list(APPEND __FLAGS -Wno-unused-function)
+    endif()
+
+    if (EVENT__DISABLE_GCC_WARNINGS)
+        list(APPEND __FLAGS -w)
+    endif()
+
+    if (EVENT__ENABLE_GCC_HARDENING)
+        list(APPEND __FLAGS
+             -fstack-protector-all
+             -fwrapv
+             -fPIE
+             -Wstack-protector
+             "--param ssp-buffer-size=1")
+
+        add_definitions(-D_FORTIFY_SOURCE=2)
+    endif()
+
+    if (EVENT__ENABLE_GCC_FUNCTION_SECTIONS)
+        list(APPEND __FLAGS -ffunction-sections)
+        # TODO: Add --gc-sections support. We need some checks for NetBSD to ensure this works.
+    endif()
+
+    if (EVENT__ENABLE_GCC_WARNINGS)
+        list(APPEND __FLAGS -Werror)
+    endif()
+
+    add_compiler_flags(${__FLAGS})
+endif()
+
+if (APPLE)
+    # Get rid of deprecated warnings for OpenSSL on OSX 10.7 and greater.
+    add_compiler_flags(
+        -Wno-error=deprecated-declarations
+        -Qunused-arguments
+    )
+endif()
+
+# Winsock.
+if(WIN32)
+    set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h ws2tcpip.h)
+    set(CMAKE_REQUIRED_LIBRARIES  ws2_32.lib shell32.lib advapi32.lib)
+    set(CMAKE_REQUIRED_DEFINITIONS -FIwinsock2.h -FIws2tcpip.h)
+endif()
+if (SOLARIS)
+    set(CMAKE_REQUIRED_LIBRARIES socket nsl)
+endif()
+
+# Check if _GNU_SOURCE is available.
+if (NOT DEFINED _GNU_SOURCE)
+  CHECK_SYMBOL_EXISTS(__GNU_LIBRARY__ "features.h" _GNU_SOURCE)
+
+  if (NOT _GNU_SOURCE)
+    unset(_GNU_SOURCE CACHE)
+    CHECK_SYMBOL_EXISTS(_GNU_SOURCE "features.h" _GNU_SOURCE)
+  endif()
+
+  if (ANDROID)
+    set(_GNU_SOURCE TRUE)
+  endif()
+endif()
+
+if (_GNU_SOURCE)
+    add_definitions(-D_GNU_SOURCE=1)
+endif()
+
+CHECK_INCLUDE_FILE(sys/types.h EVENT__HAVE_SYS_TYPES_H)
+if(EVENT__HAVE_SYS_TYPES_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/types.h)
+endif()
+
+CHECK_INCLUDE_FILE(sys/socket.h EVENT__HAVE_SYS_SOCKET_H)
+if(EVENT__HAVE_SYS_SOCKET_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
+endif()
+
+CHECK_INCLUDE_FILE(netinet/in.h EVENT__HAVE_NETINET_IN_H)
+if(EVENT__HAVE_NETINET_IN_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES netinet/in.h)
+endif()
+
+CHECK_INCLUDE_FILE(sys/un.h EVENT__HAVE_SYS_UN_H)
+if(EVENT__HAVE_SYS_UN_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/un.h)
+endif()
+
+if(WIN32)
+    CHECK_INCLUDE_FILE(afunix.h EVENT__HAVE_AFUNIX_H)
+    if(EVENT__HAVE_AFUNIX_H)
+        list(APPEND CMAKE_EXTRA_INCLUDE_FILES afunix.h)
+    endif()
+endif()
+CHECK_TYPE_SIZE("struct sockaddr_un" EVENT__HAVE_STRUCT_SOCKADDR_UN)
+
+CHECK_INCLUDE_FILE(netinet/in6.h EVENT__HAVE_NETINET_IN6_H)
+if(EVENT__HAVE_NETINET_IN6_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES netinet/in6.h)
+endif()
+
+CHECK_INCLUDE_FILE(unistd.h EVENT__HAVE_UNISTD_H)
+CHECK_INCLUDE_FILE(netdb.h EVENT__HAVE_NETDB_H)
+CHECK_INCLUDE_FILE(dlfcn.h EVENT__HAVE_DLFCN_H)
+CHECK_INCLUDE_FILE(arpa/inet.h EVENT__HAVE_ARPA_INET_H)
+CHECK_INCLUDE_FILE(fcntl.h EVENT__HAVE_FCNTL_H)
+if(EVENT__HAVE_FCNTL_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES fcntl.h)
+endif()
+CHECK_INCLUDE_FILE(inttypes.h EVENT__HAVE_INTTYPES_H)
+CHECK_INCLUDE_FILE(memory.h EVENT__HAVE_MEMORY_H)
+CHECK_INCLUDE_FILE(poll.h EVENT__HAVE_POLL_H)
+CHECK_INCLUDE_FILE(port.h EVENT__HAVE_PORT_H)
+if(EVENT__HAVE_PORT_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES port.h)
+endif()
+CHECK_INCLUDE_FILE(signal.h EVENT__HAVE_SIGNAL_H)
+CHECK_INCLUDE_FILE(stdarg.h EVENT__HAVE_STDARG_H)
+CHECK_INCLUDE_FILE(stddef.h EVENT__HAVE_STDDEF_H)
+CHECK_INCLUDE_FILE(stdint.h EVENT__HAVE_STDINT_H)
+CHECK_INCLUDE_FILE(stdlib.h EVENT__HAVE_STDLIB_H)
+CHECK_INCLUDE_FILE(strings.h EVENT__HAVE_STRINGS_H)
+CHECK_INCLUDE_FILE(string.h EVENT__HAVE_STRING_H)
+CHECK_INCLUDE_FILE(sys/devpoll.h EVENT__HAVE_DEVPOLL)
+CHECK_INCLUDE_FILE(sys/epoll.h EVENT__HAVE_SYS_EPOLL_H)
+CHECK_INCLUDE_FILE(sys/eventfd.h EVENT__HAVE_SYS_EVENTFD_H)
+CHECK_INCLUDE_FILE(sys/event.h EVENT__HAVE_SYS_EVENT_H)
+CHECK_INCLUDE_FILE(sys/ioctl.h EVENT__HAVE_SYS_IOCTL_H)
+CHECK_INCLUDE_FILE(sys/mman.h EVENT__HAVE_SYS_MMAN_H)
+CHECK_INCLUDE_FILE(sys/param.h EVENT__HAVE_SYS_PARAM_H)
+CHECK_INCLUDE_FILE(sys/queue.h EVENT__HAVE_SYS_QUEUE_H)
+CHECK_INCLUDE_FILE(sys/select.h EVENT__HAVE_SYS_SELECT_H)
+CHECK_INCLUDE_FILE(sys/sendfile.h EVENT__HAVE_SYS_SENDFILE_H)
+CHECK_INCLUDE_FILE(sys/stat.h EVENT__HAVE_SYS_STAT_H)
+CHECK_INCLUDE_FILE(sys/time.h EVENT__HAVE_SYS_TIME_H)
+if(EVENT__HAVE_SYS_TIME_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/time.h)
+endif()
+CHECK_INCLUDE_FILE(sys/uio.h EVENT__HAVE_SYS_UIO_H)
+CHECK_INCLUDE_FILES("sys/types.h;ifaddrs.h" EVENT__HAVE_IFADDRS_H)
+CHECK_INCLUDE_FILE(mach/mach_time.h EVENT__HAVE_MACH_MACH_TIME_H)
+CHECK_INCLUDE_FILE(netinet/tcp.h EVENT__HAVE_NETINET_TCP_H)
+CHECK_INCLUDE_FILE(sys/wait.h EVENT__HAVE_SYS_WAIT_H)
+CHECK_INCLUDE_FILE(sys/resource.h EVENT__HAVE_SYS_RESOURCE_H)
+CHECK_INCLUDE_FILE(sys/sysctl.h EVENT__HAVE_SYS_SYSCTL_H)
+CHECK_INCLUDE_FILE(sys/timerfd.h EVENT__HAVE_SYS_TIMERFD_H)
+CHECK_INCLUDE_FILE(errno.h EVENT__HAVE_ERRNO_H)
+
+
+CHECK_FUNCTION_EXISTS_EX(epoll_create EVENT__HAVE_EPOLL)
+CHECK_FUNCTION_EXISTS_EX(epoll_ctl EVENT__HAVE_EPOLL_CTL)
+CHECK_FUNCTION_EXISTS_EX(eventfd EVENT__HAVE_EVENTFD)
+if(NOT EVENT__DISABLE_CLOCK_GETTIME)
+    CHECK_FUNCTION_EXISTS_EX(clock_gettime EVENT__HAVE_CLOCK_GETTIME)
+endif()
+CHECK_FUNCTION_EXISTS_EX(fcntl EVENT__HAVE_FCNTL)
+CHECK_FUNCTION_EXISTS_EX(getaddrinfo EVENT__HAVE_GETADDRINFO)
+CHECK_FUNCTION_EXISTS_EX(getnameinfo EVENT__HAVE_GETNAMEINFO)
+CHECK_FUNCTION_EXISTS_EX(gettimeofday EVENT__HAVE_GETTIMEOFDAY)
+CHECK_FUNCTION_EXISTS_EX(getprotobynumber EVENT__HAVE_GETPROTOBYNUMBER)
+CHECK_FUNCTION_EXISTS_EX(getservbyname EVENT__HAVE_GETSERVBYNAME)
+CHECK_FUNCTION_EXISTS_EX(inet_ntop EVENT__HAVE_INET_NTOP)
+CHECK_FUNCTION_EXISTS_EX(inet_pton EVENT__HAVE_INET_PTON)
+CHECK_FUNCTION_EXISTS_EX(kqueue EVENT__HAVE_KQUEUE)
+CHECK_FUNCTION_EXISTS_EX(mmap EVENT__HAVE_MMAP)
+CHECK_FUNCTION_EXISTS_EX(pipe EVENT__HAVE_PIPE)
+CHECK_FUNCTION_EXISTS_EX(pipe2 EVENT__HAVE_PIPE2)
+CHECK_FUNCTION_EXISTS_EX(poll EVENT__HAVE_POLL)
+CHECK_FUNCTION_EXISTS_EX(port_create EVENT__HAVE_PORT_CREATE)
+CHECK_FUNCTION_EXISTS_EX(sendfile EVENT__HAVE_SENDFILE)
+CHECK_FUNCTION_EXISTS_EX(sigaction EVENT__HAVE_SIGACTION)
+CHECK_FUNCTION_EXISTS_EX(signal EVENT__HAVE_SIGNAL)
+CHECK_FUNCTION_EXISTS_EX(splice EVENT__HAVE_SPLICE)
+CHECK_FUNCTION_EXISTS_EX(strlcpy EVENT__HAVE_STRLCPY)
+CHECK_FUNCTION_EXISTS_EX(strsep EVENT__HAVE_STRSEP)
+CHECK_FUNCTION_EXISTS_EX(strtok_r EVENT__HAVE_STRTOK_R)
+CHECK_FUNCTION_EXISTS_EX(strtoll EVENT__HAVE_STRTOLL)
+CHECK_FUNCTION_EXISTS_EX(vasprintf EVENT__HAVE_VASPRINTF)
+CHECK_FUNCTION_EXISTS_EX(sysctl EVENT__HAVE_SYSCTL)
+CHECK_FUNCTION_EXISTS_EX(accept4 EVENT__HAVE_ACCEPT4)
+CHECK_FUNCTION_EXISTS_EX(arc4random EVENT__HAVE_ARC4RANDOM)
+CHECK_FUNCTION_EXISTS_EX(arc4random_buf EVENT__HAVE_ARC4RANDOM_BUF)
+CHECK_FUNCTION_EXISTS_EX(arc4random_addrandom EVENT__HAVE_ARC4RANDOM_ADDRANDOM)
+CHECK_FUNCTION_EXISTS_EX(epoll_create1 EVENT__HAVE_EPOLL_CREATE1)
+CHECK_FUNCTION_EXISTS_EX(getegid EVENT__HAVE_GETEGID)
+CHECK_FUNCTION_EXISTS_EX(geteuid EVENT__HAVE_GETEUID)
+CHECK_FUNCTION_EXISTS_EX(getifaddrs EVENT__HAVE_GETIFADDRS)
+CHECK_FUNCTION_EXISTS_EX(issetugid EVENT__HAVE_ISSETUGID)
+CHECK_FUNCTION_EXISTS_EX(mach_absolute_time EVENT__HAVE_MACH_ABSOLUTE_TIME)
+CHECK_FUNCTION_EXISTS_EX(nanosleep EVENT__HAVE_NANOSLEEP)
+CHECK_FUNCTION_EXISTS_EX(usleep EVENT__HAVE_USLEEP)
+CHECK_FUNCTION_EXISTS_EX(timeradd EVENT__HAVE_TIMERADD)
+CHECK_FUNCTION_EXISTS_EX(timerclear EVENT__HAVE_TIMERCLEAR)
+CHECK_FUNCTION_EXISTS_EX(timercmp EVENT__HAVE_TIMERCMP)
+CHECK_FUNCTION_EXISTS_EX(timerfd_create EVENT__HAVE_TIMERFD_CREATE)
+CHECK_FUNCTION_EXISTS_EX(timerisset EVENT__HAVE_TIMERISSET)
+CHECK_FUNCTION_EXISTS_EX(putenv EVENT__HAVE_PUTENV)
+CHECK_FUNCTION_EXISTS_EX(setenv EVENT__HAVE_SETENV)
+CHECK_FUNCTION_EXISTS_EX(setrlimit EVENT__HAVE_SETRLIMIT)
+CHECK_FUNCTION_EXISTS_EX(umask EVENT__HAVE_UMASK)
+CHECK_FUNCTION_EXISTS_EX(unsetenv EVENT__HAVE_UNSETENV)
+
+# Get the gethostbyname_r prototype.
+CHECK_FUNCTION_EXISTS_EX(gethostbyname_r EVENT__HAVE_GETHOSTBYNAME_R)
+
+if(EVENT__HAVE_GETHOSTBYNAME_R)
+    CHECK_PROTOTYPE_DEFINITION(gethostbyname_r
+        "int gethostbyname_r(const char *name, struct hostent *hp, struct hostent_data *hdata)"
+        "0"
+        "netdb.h"
+        EVENT__HAVE_GETHOSTBYNAME_R_3_ARG)
+
+    CHECK_PROTOTYPE_DEFINITION(gethostbyname_r
+        "struct hostent *gethostbyname_r(const char *name, struct hostent *hp, char *buf, size_t buflen, int *herr)"
+        "NULL"
+        "netdb.h"
+        EVENT__HAVE_GETHOSTBYNAME_R_5_ARG)
+
+    CHECK_PROTOTYPE_DEFINITION(gethostbyname_r
+        "int gethostbyname_r(const char *name, struct hostent *hp, char *buf, size_t buflen, struct hostent **result, int *herr)"
+        "0"
+        "netdb.h"
+        EVENT__HAVE_GETHOSTBYNAME_R_6_ARG)
+endif()
+
+if(HAVE_PORT_H AND HAVE_PORT_CREATE)
+    set(EVENT__HAVE_EVENT_PORTS 1)
+endif()
+
+if(NOT WIN32)
+    CHECK_FUNCTION_EXISTS_EX(select EVENT__HAVE_SELECT)
+endif()
+
+CHECK_TYPE_SIZE("uint8_t" EVENT__HAVE_UINT8_T)
+CHECK_TYPE_SIZE("uint16_t" EVENT__HAVE_UINT16_T)
+CHECK_TYPE_SIZE("uint32_t" EVENT__HAVE_UINT32_T)
+CHECK_TYPE_SIZE("uint64_t" EVENT__HAVE_UINT64_T)
+CHECK_TYPE_SIZE("short" EVENT__SIZEOF_SHORT BUILTIN_TYPES_ONLY)
+CHECK_TYPE_SIZE("int" EVENT__SIZEOF_INT BUILTIN_TYPES_ONLY)
+CHECK_TYPE_SIZE("unsigned" EVENT__SIZEOF_UNSIGNED BUILTIN_TYPES_ONLY)
+CHECK_TYPE_SIZE("unsigned int" EVENT__SIZEOF_UNSIGNED_INT BUILTIN_TYPES_ONLY)
+CHECK_TYPE_SIZE("long" EVENT__SIZEOF_LONG BUILTIN_TYPES_ONLY)
+CHECK_TYPE_SIZE("long long" EVENT__SIZEOF_LONG_LONG BUILTIN_TYPES_ONLY)
+
+if(WIN32)
+    # These aren't available until Windows Vista.
+    # But you can still link them. They just won't be found when running the exe.
+    set(EVENT__HAVE_INET_NTOP 0)
+    set(EVENT__HAVE_INET_PTON 0)
+endif()
+
+# Check for different inline keyword versions.
+check_function_keywords("inline" "__inline" "__inline__")
+
+if (HAVE_INLINE)
+    set(EVENT__inline inline)
+elseif (HAVE___INLINE)
+    set(EVENT__inline __inline)
+elseif(HAVE___INLINE__)
+    set(EVENT__inline __inline__)
+else()
+    set(EVENT__inline)
+endif()
+
+# __func__/__FUNCTION__ is not a macros in general
+CHECK_SYMBOL_EXISTS("__func__"     "" EVENT__HAVE___func__)
+CHECK_SYMBOL_EXISTS("__FUNCTION__" "" EVENT__HAVE___FUNCTION__)
+
+CHECK_SYMBOL_EXISTS(TAILQ_FOREACH sys/queue.h EVENT__HAVE_TAILQFOREACH)
+CHECK_CONST_EXISTS(CTL_KERN sys/sysctl.h EVENT__HAVE_DECL_CTL_KERN)
+CHECK_CONST_EXISTS(KERN_ARND sys/sysctl.h EVENT__HAVE_DECL_KERN_ARND)
+CHECK_CONST_EXISTS(KERN_RANDOM sys/sysctl.h EVENT__HAVE_DECL_KERN_RANDOM)
+CHECK_CONST_EXISTS(RANDOM_UUID sys/sysctl.h EVENT__HAVE_DECL_RANDOM_UUID)
+CHECK_SYMBOL_EXISTS(F_SETFD fcntl.h EVENT__HAVE_SETFD)
+
+CHECK_TYPE_SIZE(fd_mask EVENT__HAVE_FD_MASK)
+
+CHECK_TYPE_SIZE(size_t EVENT__SIZEOF_SIZE_T)
+if(NOT EVENT__SIZEOF_SIZE_T)
+  set(EVENT__size_t "unsigned")
+  set(EVENT__SIZEOF_SIZE_T ${EVENT__SIZEOF_UNSIGNED})
+else()
+    set(EVENT__size_t size_t)
+endif()
+
+CHECK_TYPE_SIZE("off_t" EVENT__SIZEOF_OFF_T LANGUAGE C)
+
+
+# XXX we should functionalize these size and type sets. --elley
+
+# Winssck.
+if (_MSC_VER)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES BaseTsd.h)
+endif()
+CHECK_TYPE_SIZE("ssize_t" EVENT__SIZEOF_SSIZE_T_LOWER LANGUAGE C)
+CHECK_TYPE_SIZE("SSIZE_T" EVENT__SIZEOF_SSIZE_T_UPPER LANGUAGE C)
+
+if (EVENT__SIZEOF_SSIZE_T_LOWER)
+    set(EVENT__ssize_t "ssize_t")
+    set(EVENT__SIZEOF_SSIZE_T ${EVENT__SIZEOF_SSIZE_T_LOWER})
+elseif (EVENT__SIZEOF_SSIZE_T_UPPER)
+    set(EVENT__ssize_t "SSIZE_T")
+    set(EVENT__SIZEOF_SSIZE_T ${EVENT__SIZEOF_SSIZE_T_UPPER})
+else()
+    set(EVENT__ssize_t "int")
+    set(EVENT__SIZEOF_SSIZE_T ${EVENT__SIZEOF_INT})
+endif()
+
+CHECK_TYPE_SIZE(socklen_t EVENT__SIZEOF_SOCKLEN_T)
+if(NOT EVENT__SIZEOF_SOCKLEN_T)
+  set(EVENT__socklen_t "unsigned int")
+  set(EVENT__SIZEOF_SOCKLEN_T ${EVENT__SIZEOF_UNSIGNED_INT})
+else()
+    set(EVENT__socklen_t "socklen_t")
+endif()
+
+CHECK_TYPE_SIZE(pid_t EVENT__SIZEOF_PID_T)
+if(NOT EVENT__SIZEOF_PID_T)
+  set(EVENT__SIZEOF_PID_T ${EVENT__SIZEOF_INT})
+else()
+	set(EVENT__SIZEOF_PID_T EVENT__SIZEOF_PID_T)
+endif()
+
+if (NOT EVENT__DISABLE_THREAD_SUPPORT)
+    if (NOT WIN32)
+        list(APPEND CMAKE_EXTRA_INCLUDE_FILES pthread.h)
+    endif()
+    CHECK_TYPE_SIZE(pthread_t EVENT__SIZEOF_PTHREAD_T)
+endif()
+
+if(EVENT__HAVE_CLOCK_GETTIME)
+  set(EVENT__DNS_USE_CPU_CLOCK_FOR_ID 1)
+endif()
+
+# we're just getting lazy now.
+CHECK_TYPE_SIZE("uintptr_t" EVENT__HAVE_UINTPTR_T)
+CHECK_TYPE_SIZE("void *" EVENT__SIZEOF_VOID_P)
+CHECK_TYPE_SIZE("time_t" EVENT__SIZEOF_TIME_T)
+
+# Tests file offset bits.
+# TODO: Add AIX test for if -D_LARGE_FILES is needed.
+
+# XXX: Why is this here? we don't even use it. Well, we don't even use it
+#      on top of that, why is it set in the config.h?! IT_MAKES_NO_SENSE
+#      I'm commenting it out for now.
+#      - ellzey
+
+#CHECK_FILE_OFFSET_BITS()
+
+# Verify kqueue works with pipes.
+if (EVENT__HAVE_KQUEUE)
+    if ((CMAKE_CROSSCOMPILING OR APPLE) AND NOT EVENT__FORCE_KQUEUE_CHECK)
+        message(WARNING "Cannot check if kqueue works with pipes when crosscompiling, use EVENT__FORCE_KQUEUE_CHECK to be sure (this requires manually running a test program on the cross compilation target)")
+        set(EVENT__HAVE_WORKING_KQUEUE 1)
+    else()
+        message(STATUS "Checking if kqueue works with pipes...")
+        include(CheckWorkingKqueue)
+    endif()
+endif()
+
+if(EVENT__HAVE_NETDB_H)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES netdb.h)
+    CHECK_TYPE_SIZE("struct addrinfo" EVENT__HAVE_STRUCT_ADDRINFO)
+elseif(WIN32)
+    list(APPEND CMAKE_EXTRA_INCLUDE_FILES ws2tcpip.h)
+    CHECK_TYPE_SIZE("struct addrinfo" EVENT__HAVE_STRUCT_ADDRINFO)
+endif()
+
+# Check for sockaddr structure sizes.
+set(SOCKADDR_HEADERS)
+if (WIN32)
+    set(CMAKE_REQUIRED_DEFINITIONS "-DWIN32_LEAN_AND_MEAN")
+    if (_MSC_VER LESS 1300)
+        set(SOCKADDR_HEADERS winsock.h)
+    else()
+        set(SOCKADDR_HEADERS winsock2.h ws2tcpip.h)
+    endif()
+else()
+    if (EVENT__HAVE_NETINET_IN_H)
+        set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} netinet/in.h)
+    endif()
+
+    if (EVENT__HAVE_NETINET_IN6_H)
+        set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} netinet/in6.h)
+    endif()
+
+    if (EVENT__HAVE_SYS_SOCKET_H)
+        set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} sys/socket.h)
+    endif()
+
+    if (EVENT__HAVE_NETDB_H)
+        set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} netdb.h)
+    endif()
+endif()
+
+CHECK_TYPE_SIZE("struct in6_addr" EVENT__HAVE_STRUCT_IN6_ADDR)
+if(EVENT__HAVE_STRUCT_IN6_ADDR)
+    CHECK_STRUCT_HAS_MEMBER("struct in6_addr"
+            s6_addr16 "${SOCKADDR_HEADERS}"
+            EVENT__HAVE_STRUCT_IN6_ADDR_S6_ADDR16)
+
+    CHECK_STRUCT_HAS_MEMBER("struct in6_addr"
+            s6_addr32 "${SOCKADDR_HEADERS}"
+            EVENT__HAVE_STRUCT_IN6_ADDR_S6_ADDR32)
+endif()
+
+CHECK_TYPE_SIZE("sa_family_t" EVENT__HAVE_SA_FAMILY_T)
+CHECK_TYPE_SIZE("struct sockaddr_in6" EVENT__HAVE_STRUCT_SOCKADDR_IN6)
+
+if(EVENT__HAVE_STRUCT_SOCKADDR_IN6)
+    CHECK_STRUCT_HAS_MEMBER("struct sockaddr_in6"
+            sin6_len "${SOCKADDR_HEADERS}"
+            EVENT__HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN)
+
+    CHECK_STRUCT_HAS_MEMBER("struct sockaddr_in6"
+            sin_len "${SOCKADDR_HEADERS}"
+            EVENT__HAVE_STRUCT_SOCKADDR_IN_SIN_LEN)
+endif()
+
+CHECK_TYPE_SIZE("struct sockaddr_storage" EVENT__HAVE_STRUCT_SOCKADDR_STORAGE)
+if(EVENT__HAVE_STRUCT_SOCKADDR_STORAGE)
+    CHECK_STRUCT_HAS_MEMBER("struct sockaddr_storage"
+            ss_family "${SOCKADDR_HEADERS}"
+            EVENT__HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY)
+
+    CHECK_STRUCT_HAS_MEMBER("struct sockaddr_storage"
+            __ss_family "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY)
+endif()
+
+CHECK_TYPE_SIZE("struct linger" EVENT__HAVE_STRUCT_LINGER)
+
+# Group the source files.
+set(HDR_PRIVATE
+    bufferevent-internal.h
+    changelist-internal.h
+    defer-internal.h
+    epolltable-internal.h
+    evbuffer-internal.h
+    event-internal.h
+    evmap-internal.h
+    evrpc-internal.h
+    evsignal-internal.h
+    evthread-internal.h
+    ht-internal.h
+    http-internal.h
+    iocp-internal.h
+    ipv6-internal.h
+    log-internal.h
+    minheap-internal.h
+    mm-internal.h
+    ratelim-internal.h
+    strlcpy-internal.h
+    util-internal.h
+    evconfig-private.h
+    compat/sys/queue.h)
+
+set(HDR_COMPAT
+    include/evdns.h
+    include/evrpc.h
+    include/event.h
+    include/evhttp.h
+    include/evutil.h)
+
+set(HDR_PUBLIC
+    include/event2/buffer.h
+    include/event2/bufferevent.h
+    include/event2/bufferevent_compat.h
+    include/event2/bufferevent_struct.h
+    include/event2/buffer_compat.h
+    include/event2/dns.h
+    include/event2/dns_compat.h
+    include/event2/dns_struct.h
+    include/event2/event.h
+    include/event2/event_compat.h
+    include/event2/event_struct.h
+    include/event2/http.h
+    include/event2/http_compat.h
+    include/event2/http_struct.h
+    include/event2/keyvalq_struct.h
+    include/event2/listener.h
+    include/event2/rpc.h
+    include/event2/rpc_compat.h
+    include/event2/rpc_struct.h
+    include/event2/tag.h
+    include/event2/tag_compat.h
+    include/event2/thread.h
+    include/event2/util.h
+    include/event2/visibility.h
+    ${PROJECT_BINARY_DIR}/include/event2/event-config.h)
+
+set(SRC_CORE
+    buffer.c
+    bufferevent.c
+    bufferevent_filter.c
+    bufferevent_pair.c
+    bufferevent_ratelim.c
+    bufferevent_sock.c
+    event.c
+    evmap.c
+    evthread.c
+    evutil.c
+    evutil_rand.c
+    evutil_time.c
+    listener.c
+    log.c
+    signal.c
+    strlcpy.c)
+
+if(EVENT__HAVE_SELECT)
+    list(APPEND SRC_CORE select.c)
+endif()
+
+if(EVENT__HAVE_POLL)
+    list(APPEND SRC_CORE poll.c)
+endif()
+
+if(EVENT__HAVE_KQUEUE)
+    list(APPEND SRC_CORE kqueue.c)
+endif()
+
+if(EVENT__HAVE_DEVPOLL)
+    list(APPEND SRC_CORE devpoll.c)
+endif()
+
+if(EVENT__HAVE_EPOLL)
+    list(APPEND SRC_CORE epoll.c)
+endif()
+
+if(EVENT__HAVE_EVENT_PORTS)
+    list(APPEND SRC_CORE evport.c)
+endif()
+
+if (NOT EVENT__DISABLE_OPENSSL)
+    find_package(OpenSSL REQUIRED)
+
+    set(EVENT__HAVE_OPENSSL 1)
+
+    message(STATUS "OpenSSL include: ${OPENSSL_INCLUDE_DIR}")
+    message(STATUS "OpenSSL lib: ${OPENSSL_LIBRARIES}")
+
+    include_directories(${OPENSSL_INCLUDE_DIR})
+
+    list(APPEND SRC_OPENSSL bufferevent_openssl.c)
+    list(APPEND HDR_PUBLIC include/event2/bufferevent_ssl.h)
+    list(APPEND LIB_APPS ${OPENSSL_LIBRARIES})
+endif()
+
+if (NOT EVENT__DISABLE_THREAD_SUPPORT)
+    if (WIN32)
+        list(APPEND SRC_CORE evthread_win32.c)
+    else()
+        find_package(Threads REQUIRED)
+        if (NOT CMAKE_USE_PTHREADS_INIT)
+            message(FATAL_ERROR
+                    "Failed to find Pthreads, set EVENT__DISABLE_THREAD_SUPPORT to disable")
+        endif()
+
+        set(EVENT__HAVE_PTHREADS 1)
+        list(APPEND LIB_APPS ${CMAKE_THREAD_LIBS_INIT})
+    endif()
+endif()
+
+if (NOT EVENT__DISABLE_TESTS)
+    # Zlib is only used for testing.
+    find_package(ZLIB)
+
+    if (ZLIB_LIBRARY AND ZLIB_INCLUDE_DIR)
+        include_directories(${ZLIB_INCLUDE_DIRS})
+
+        set(EVENT__HAVE_LIBZ 1)
+        list(APPEND LIB_APPS ${ZLIB_LIBRARIES})
+    endif()
+endif()
+
+set(SRC_EXTRA
+    event_tagging.c
+    http.c
+    evdns.c
+    evrpc.c)
+
+add_definitions(-DHAVE_CONFIG_H)
+
+# We use BEFORE here so we don't accidentally look in system directories
+# first for some previous versions of the headers that are installed.
+include_directories(BEFORE ${PROJECT_SOURCE_DIR}
+    ${PROJECT_SOURCE_DIR}/compat
+    ${PROJECT_SOURCE_DIR}/include)
+
+if(WIN32)
+    list(APPEND SRC_CORE
+        buffer_iocp.c
+        bufferevent_async.c
+        event_iocp.c
+        win32select.c)
+
+    list(APPEND HDR_PRIVATE WIN32-Code/getopt.h)
+
+    set(EVENT__DNS_USE_FTIME_FOR_ID 1)
+    set(LIB_PLATFORM ws2_32 shell32 advapi32)
+    add_definitions(
+            -D_CRT_SECURE_NO_WARNINGS
+            -D_CRT_NONSTDC_NO_DEPRECATE)
+
+    include_directories(./WIN32-Code)
+endif()
+
+if (SOLARIS)
+    list(APPEND LIB_PLATFORM socket nsl)
+endif()
+
+source_group("Headers Private"  FILES ${HDR_PRIVATE})
+source_group("Header Compat"    FILES ${HDR_COMPAT})
+source_group("Headers Public"   FILES ${HDR_PUBLIC})
+source_group("Source Core"      FILES ${SRC_CORE})
+source_group("Source Extra"     FILES ${SRC_EXTRA})
+
+# Generate the configure headers.
+# (Place them in the build dir so we don't polute the source tree with generated files).
+include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR}/include)
+
+if (${GNUC})
+    set(EVENT_SHARED_FLAGS -fvisibility=hidden)
+elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "SunPro")
+    set(EVENT_SHARED_FLAGS -xldscope=hidden)
+endif()
+
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/event-config.h.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/include/event2/event-config.h
+        NEWLINE_STYLE UNIX)
+
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/evconfig-private.h.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/include/evconfig-private.h)
+
+#
+# Create the libraries.
+#
+include(AddEventLibrary)
+add_event_library(event_core SOURCES ${SRC_CORE})
+add_event_library(event_extra
+    LIBRARIES event_core_shared
+    SOURCES ${SRC_EXTRA})
+
+if (NOT EVENT__DISABLE_OPENSSL)
+    add_event_library(event_openssl
+        LIBRARIES event_core_shared ${OPENSSL_LIBRARIES}
+        SOURCES ${SRC_OPENSSL})
+endif()
+
+if (CMAKE_USE_PTHREADS_INIT)
+    set(SRC_PTHREADS evthread_pthread.c)
+    add_event_library(event_pthreads
+        LIBRARIES event_core_shared
+        SOURCES ${SRC_PTHREADS})
+endif()
+
+# library exists for historical reasons; it contains the contents of
+# both libevent_core and libevent_extra. You shouldn’t use it; it may
+# go away in a future version of Libevent.
+add_event_library(event SOURCES ${SRC_CORE} ${SRC_EXTRA})
+
+set(WIN32_GETOPT)
+if (WIN32)
+    list(APPEND WIN32_GETOPT
+         WIN32-Code/getopt.c
+         WIN32-Code/getopt_long.c)
+endif()
+
+#
+# Samples.
+#
+macro(add_sample_prog ssl name)
+    add_executable(${name} ${ARGN})
+
+    target_link_libraries(${name}
+                          event_extra
+                          event_core
+                          ${LIB_APPS}
+                          ${LIB_PLATFORM})
+
+    if (${ssl})
+        target_link_libraries(${name} event_openssl)
+    endif()
+endmacro()
+if (NOT EVENT__DISABLE_SAMPLES)
+    set(SAMPLES
+        event-read-fifo
+        hello-world
+        signal-test
+        http-connect
+        time-test)
+
+    foreach(SAMPLE ${SAMPLES})
+        add_sample_prog(OFF ${SAMPLE} sample/${SAMPLE}.c)
+    endforeach()
+
+    if (NOT EVENT__DISABLE_OPENSSL)
+        add_sample_prog(ON https-client
+                        sample/https-client.c
+                        sample/openssl_hostname_validation.c
+                        sample/hostcheck.c)
+        add_sample_prog(ON le-proxy
+                        sample/le-proxy.c)
+    endif()
+
+    set(SAMPLES_WOPT
+        dns-example
+        http-server
+    )
+    foreach (SAMPLE ${SAMPLES_WOPT})
+        add_sample_prog(OFF ${SAMPLE} sample/${SAMPLE}.c ${WIN32_GETOPT})
+    endforeach()
+endif()
+
+#
+# Benchmarks
+#
+macro(add_bench_prog prog)
+    add_executable(${prog} ${ARGN})
+    target_link_libraries(${prog}
+                          event_extra
+                          event_core
+                          ${LIB_APPS}
+                          ${LIB_PLATFORM})
+endmacro()
+if (NOT EVENT__DISABLE_BENCHMARK)
+    foreach (BENCHMARK bench_http bench_httpclient)
+        add_bench_prog(${BENCHMARK} test/${BENCHMARK}.c)
+    endforeach()
+
+    add_bench_prog(bench test/bench.c ${WIN32_GETOPT})
+    add_bench_prog(bench_cascade test/bench_cascade.c ${WIN32_GETOPT})
+endif()
+
+#
+# Tests
+#
+macro(add_test_prog prog)
+    add_executable(${prog} test/${prog}.c)
+    target_link_libraries(${prog}
+                          ${LIB_APPS}
+                          ${LIB_PLATFORM}
+                          event_core
+                          event_extra
+                          ${ARGN})
+endmacro()
+if (NOT EVENT__DISABLE_TESTS)
+    #
+    # Generate Regress tests.
+    #
+    if (NOT EVENT__DISABLE_REGRESS)
+        # (We require python to generate the regress tests)
+        find_package(PythonInterp 3)
+
+        if (PYTHONINTERP_FOUND)
+            set(__FOUND_USABLE_PYTHON 1)
+        else()
+            find_package(PythonInterp 2)
+            if (PYTHONINTERP_FOUND)
+                set(__FOUND_USABLE_PYTHON 1)
+            else()
+                message(ERROR "No suitable Python version found, bailing...")
+            endif()
+        endif()
+
+        if (__FOUND_USABLE_PYTHON)
+            message(STATUS "Generating regress tests...")
+
+            add_definitions(-DTINYTEST_LOCAL)
+
+            add_custom_command(
+                OUTPUT
+                    ${CMAKE_CURRENT_SOURCE_DIR}/test/regress.gen.c
+                    ${CMAKE_CURRENT_SOURCE_DIR}/test/regress.gen.h
+                DEPENDS
+                    event_rpcgen.py
+                    test/regress.rpc
+                COMMAND ${PYTHON_EXECUTABLE} ../event_rpcgen.py regress.rpc
+                WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test)
+
+            list(APPEND SRC_REGRESS
+                 test/regress.c
+                 test/regress.gen.c
+                 test/regress.gen.h
+                 test/regress_buffer.c
+                 test/regress_bufferevent.c
+                 test/regress_dns.c
+                 test/regress_et.c
+                 test/regress_finalize.c
+                 test/regress_http.c
+                 test/regress_listener.c
+                 test/regress_main.c
+                 test/regress_minheap.c
+                 test/regress_rpc.c
+                 test/regress_testutils.c
+                 test/regress_testutils.h
+                 test/regress_util.c
+                 test/tinytest.c)
+
+            if (WIN32)
+                list(APPEND SRC_REGRESS test/regress_iocp.c)
+                if (NOT EVENT__DISABLE_THREAD_SUPPORT)
+                    list(APPEND SRC_REGRESS test/regress_thread.c)
+                endif()
+            elseif (CMAKE_USE_PTHREADS_INIT)
+                list(APPEND SRC_REGRESS test/regress_thread.c)
+            endif()
+
+            if (ZLIB_LIBRARY AND ZLIB_INCLUDE_DIR)
+                list(APPEND SRC_REGRESS test/regress_zlib.c)
+            endif()
+
+            if (NOT EVENT__DISABLE_OPENSSL)
+                list(APPEND SRC_REGRESS test/regress_ssl.c)
+            endif()
+
+            add_executable(regress ${SRC_REGRESS})
+
+            target_link_libraries(regress
+                                  ${LIB_APPS}
+                                  ${LIB_PLATFORM}
+                                  event_core
+                                  event_extra)
+            if (NOT EVENT__DISABLE_OPENSSL)
+                target_link_libraries(regress event_openssl)
+            endif()
+            if (CMAKE_USE_PTHREADS_INIT)
+                target_link_libraries(regress event_pthreads)
+            endif()
+        else()
+            message(WARNING "No suitable Python interpreter found, cannot generate regress tests!")
+        endif()
+    endif()
+
+    #
+    # Test programs.
+    #
+    # all of these, including the cmakelists.txt should be moved
+    # into the dirctory 'tests' first.
+    #
+    # doing this, we can remove all the DISABLE_TESTS stuff, and simply
+    # do something like:
+    #
+    # add_custom_targets(tests)
+    # add_executable(... EXCLUDE_FROM_ALL ...c)
+    # add_dependencis(tests testa testb testc)
+    # add_test(....)
+    #
+    # then you can just run 'make tests' instead of them all
+    # auto-compile|running
+    # - ellzey
+    set(TESTPROGS test-changelist
+                  test-eof
+                  test-fdleak
+                  test-init
+                  test-time
+                  test-weof)
+
+    foreach (TESTPROG ${TESTPROGS} test-dumpevents)
+        add_test_prog(${TESTPROG})
+    endforeach()
+    if (UNIX)
+        add_test_prog(test-ratelim m)
+    else()
+        add_test_prog(test-ratelim)
+    endif()
+
+    set(ALL_TESTPROGS
+        ${TESTPROGS}
+        test-dumpevents
+        test-ratelim
+    )
+
+    #
+    # We run all tests with the different backends turned on one at a time.
+    #
+
+    # Add event backends based on system introspection result.
+    set(BACKENDS "")
+
+    if (EVENT__HAVE_EPOLL)
+        list(APPEND BACKENDS EPOLL)
+    endif()
+
+    if (EVENT__HAVE_SELECT)
+        list(APPEND BACKENDS SELECT)
+    endif()
+
+    if (EVENT__HAVE_POLL)
+        list(APPEND BACKENDS POLL)
+    endif()
+
+    if (EVENT__HAVE_KQUEUE)
+        list(APPEND BACKENDS KQUEUE)
+    endif()
+
+    if (EVENT__HAVE_EVENT_PORTS)
+        list(APPEND BACKENDS EVPORT)
+    endif()
+
+    if (EVENT__HAVE_DEVPOLL)
+        list(APPEND BACKENDS DEVPOLL)
+    endif()
+
+    if (WIN32)
+        list(APPEND BACKENDS WIN32)
+    endif()
+
+
+    # Default environment variables turns off all event systems,
+    # then we enable each one, one at a time when creating the tests.
+    set(DEFAULT_TEST_ENV_VARS "EVENT_SHOW_METHOD=1;")
+    foreach(BACKEND ${BACKENDS})
+        set(BACKEND_ENV_VAR "EVENT_NO${BACKEND}=1")
+        list(APPEND DEFAULT_TEST_ENV_VARS "${BACKEND_ENV_VAR}")
+    endforeach()
+
+    # Macro that creates the ctest test for a backend.
+    macro(add_backend_test BACKEND_TEST_NAME ENV_VARS)
+        set(TEST_NAMES "")
+
+        foreach (TESTPROG ${TESTPROGS})
+            set(TEST_NAME ${TESTPROG}__${BACKEND_TEST_NAME})
+
+            add_test(${TEST_NAME}
+                     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTPROG})
+
+            list(APPEND TEST_NAMES ${TEST_NAME})
+
+            set_tests_properties(${TEST_NAME}
+                                 PROPERTIES ENVIRONMENT "${ENV_VARS}")
+        endforeach()
+
+        # Dump events test.
+        if (__FOUND_USABLE_PYTHON)
+            set(TEST_NAME test-dumpevents__${BACKEND_TEST_NAME})
+
+            add_test(${TEST_NAME}
+                     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-dumpevents |
+                     ${PYTHON_EXECUTABLE}
+                     ${CMAKE_CURRENT_SOURCE_DIR}/test/check-dumpevents.py)
+
+            set_tests_properties(${TEST_NAME}
+                                 PROPERTIES ENVIRONMENT "${ENV_VARS}")
+        else()
+            message(WARNING "test-dumpevents will be run without output check since python was not found!")
+            set(TEST_NAME test-dumpevents__${BACKEND_TEST_NAME}_no_check)
+
+            add_test(${TEST_NAME}
+                     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-dumpevents)
+
+            set_tests_properties(${TEST_NAME}
+                                 PROPERTIES ENVIRONMENT "${ENV_VARS}")
+        endif()
+
+        # Regress tests.
+        if (NOT EVENT__DISABLE_REGRESS AND __FOUND_USABLE_PYTHON)
+            set(TEST_NAME regress__${BACKEND_TEST_NAME})
+
+            add_test(${TEST_NAME}
+                     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/regress)
+
+            set_tests_properties(${TEST_NAME}
+                                 PROPERTIES ENVIRONMENT "${ENV_VARS}")
+
+            add_test(${TEST_NAME}_debug
+                     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/regress)
+
+            set_tests_properties(${TEST_NAME}_debug
+                                 PROPERTIES ENVIRONMENT "${ENV_VARS};EVENT_DEBUG_MODE=1")
+        endif()
+    endmacro()
+
+    # Add the tests for each backend.
+    foreach(BACKEND ${BACKENDS})
+        # Enable this backend only.
+        set(BACKEND_ENV_VARS ${DEFAULT_TEST_ENV_VARS})
+        list(REMOVE_ITEM BACKEND_ENV_VARS EVENT_NO${BACKEND}=1)
+
+        # Epoll has some extra settings.
+        if (${BACKEND} STREQUAL "EPOLL")
+            add_backend_test(timerfd_${BACKEND}
+                            "${BACKEND_ENV_VARS};EVENT_PRECISE_TIMER=1")
+
+            add_backend_test(changelist_${BACKEND}
+                            "${BACKEND_ENV_VARS};EVENT_EPOLL_USE_CHANGELIST=yes")
+
+            add_backend_test(timerfd_changelist_${BACKEND}
+                            "${BACKEND_ENV_VARS};EVENT_EPOLL_USE_CHANGELIST=yes;EVENT_PRECISE_TIMER=1")
+        else()
+            add_backend_test(${BACKEND} "${BACKEND_ENV_VARS}")
+        endif()
+    endforeach()
+
+    #
+    # Rate limiter tests.
+    #
+
+    # Group limits, no connection limit.
+    set(RL_BIN ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-ratelim)
+
+    add_test(test-ratelim__group_lim
+             ${RL_BIN}
+             -g 30000
+             -n 30
+             -t 100
+             --check-grouplimit 1000
+             --check-stddev 100)
+
+    # Connection limit, no group limit.
+    add_test(test-ratelim__con_lim
+             ${RL_BIN}
+             -c 1000
+             -n 30
+             -t 100
+             --check-connlimit 50
+             --check-stddev 50)
+
+    # Connection limit and group limit.
+    add_test(test-ratelim__group_con_lim
+             ${RL_BIN}
+             -c 1000
+             -g 30000
+             -n 30
+             -t 100
+             --check-grouplimit 1000
+             --check-connlimit 50
+             --check-stddev 50)
+
+    # Connection limit and group limit with independent drain.
+    add_test(test-ratelim__group_con_lim_drain
+             ${RL_BIN}
+             -c 1000
+             -g 35000
+             -n 30
+             -t 100
+             -G 500
+             --check-grouplimit 1000
+             --check-connlimit 50
+             --check-stddev 50)
+
+    # Add a "make verify" target, same as for autoconf.
+    # (Important! This will unset all EVENT_NO* environment variables.
+    #  If they are set in the shell the tests are running using simply "ctest" or "make test" will fail)
+    if (WIN32)
+        # Windows doesn't have "unset". But you can use "set VAR=" instead.
+        # We need to guard against the possibility taht EVENT_NOWIN32 is set, and all test failing
+        # since no event backend being available.
+        file(TO_NATIVE_PATH ${CMAKE_CTEST_COMMAND} WINDOWS_CTEST_COMMAND)
+
+        file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/tmp/verify_tests.bat
+            "
+            set EVENT_NOWIN32=
+            \"${WINDOWS_CTEST_COMMAND}\"
+            ")
+
+        message(STATUS "${WINDOWS_CTEST_COMMAND}")
+
+        file(COPY ${CMAKE_CURRENT_BINARY_DIR}/tmp/verify_tests.bat
+             DESTINATION ${CMAKE_CURRENT_BINARY_DIR}
+             FILE_PERMISSIONS
+                             OWNER_READ
+                             OWNER_WRITE
+                             OWNER_EXECUTE
+                             GROUP_READ
+                             GROUP_EXECUTE
+                             WORLD_READ WORLD_EXECUTE)
+
+        file(TO_NATIVE_PATH
+                    "${CMAKE_CURRENT_BINARY_DIR}/verify_tests.bat" VERIFY_PATH)
+
+        add_custom_target(verify COMMAND "${VERIFY_PATH}"
+                          DEPENDS event ${ALL_TESTPROGS})
+    else()
+        # On some platforms doing exec(unset) as CMake does won't work, so make sure
+        # we run the unset command in a shell instead.
+        # First we write the script contents.
+        file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/tmp/verify_tests.sh
+            "
+            #!/bin/bash
+            unset EVENT_NOEPOLL; unset EVENT_NOPOLL; unset EVENT_NOSELECT; unset EVENT_NOWIN32; unset EVENT_NOEVPORT; unset EVENT_NOKQUEUE; unset EVENT_NODEVPOLL
+            ${CMAKE_CTEST_COMMAND}
+            ")
+
+        # Then we copy the file (this allows us to set execute permission on it)
+        file(COPY ${CMAKE_CURRENT_BINARY_DIR}/tmp/verify_tests.sh
+             DESTINATION ${CMAKE_CURRENT_BINARY_DIR}
+             FILE_PERMISSIONS
+                             OWNER_READ
+                             OWNER_WRITE
+                             OWNER_EXECUTE
+                             GROUP_READ
+                             GROUP_EXECUTE
+                             WORLD_READ
+                             WORLD_EXECUTE)
+
+        # Create the target that runs the script.
+        add_custom_target(verify
+                          COMMAND ${CMAKE_CURRENT_BINARY_DIR}/verify_tests.sh
+                          DEPENDS event ${ALL_TESTPROGS})
+    endif()
+
+    if (NOT EVENT__DISABLE_REGRESS AND __FOUND_USABLE_PYTHON)
+        add_dependencies(verify regress)
+    endif()
+
+    if (EVENT__COVERAGE)
+        include(CodeCoverage)
+
+        setup_target_for_coverage(
+            verify_coverage # Coverage target name "make verify_coverage"
+            make            # Test runner.
+            coverage        # Output directory.
+            verify)         # Arguments passed to test runner. "make verify"
+    endif()
+
+    enable_testing()
+
+    include(CTest)
+endif()
+
+#
+# Installation preparation.
+#
+
+if(WIN32 AND NOT CYGWIN)
+  set(DEF_INSTALL_CMAKE_DIR cmake)
+else()
+  set(DEF_INSTALL_CMAKE_DIR lib/cmake/libevent)
+endif()
+
+set(EVENT_INSTALL_CMAKE_DIR
+    "${CMAKE_INSTALL_PREFIX}/${DEF_INSTALL_CMAKE_DIR}"
+    CACHE PATH "Installation directory for CMake files")
+
+export(PACKAGE libevent)
+
+# Generate the config file for the build-tree.
+set(EVENT__INCLUDE_DIRS
+    "${PROJECT_SOURCE_DIR}/include"
+    "${PROJECT_BINARY_DIR}/include")
+
+set(LIBEVENT_INCLUDE_DIRS
+    ${EVENT__INCLUDE_DIRS}
+    CACHE PATH "Libevent include directories")
+
+configure_file(${PROJECT_SOURCE_DIR}/cmake/LibeventConfigBuildTree.cmake.in
+               ${PROJECT_BINARY_DIR}/LibeventConfig.cmake
+               @ONLY)
+
+# Generate the config file for the installation tree.
+# Calculate the relative directory from the Cmake dir.
+file(RELATIVE_PATH
+     REL_INCLUDE_DIR
+     "${EVENT_INSTALL_CMAKE_DIR}"
+     "${CMAKE_INSTALL_PREFIX}/include")
+
+# Note the LIBEVENT_CMAKE_DIR is defined in LibeventConfig.cmake.in,
+# we escape it here so it's evaluated when it is included instead
+# so that the include dirs are given relative to where the
+# config file is located.
+set(EVENT_INSTALL_INCLUDE_DIR "\${LIBEVENT_CMAKE_DIR}/${REL_INCLUDE_DIR}")
+
+configure_file(${PROJECT_SOURCE_DIR}/cmake/LibeventConfig.cmake.in
+               ${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibeventConfig.cmake
+               @ONLY)
+
+# Generate version info for both build-tree and install-tree.
+configure_file(${PROJECT_SOURCE_DIR}/cmake/LibeventConfigVersion.cmake.in
+               ${PROJECT_BINARY_DIR}/LibeventConfigVersion.cmake
+               @ONLY)
+
+# Install compat headers
+install(FILES ${HDR_COMPAT}
+        DESTINATION "include"
+        COMPONENT dev)
+
+# Install the configs.
+install(FILES
+        ${PROJECT_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/LibeventConfig.cmake
+        ${PROJECT_BINARY_DIR}/LibeventConfigVersion.cmake
+        DESTINATION "${EVENT_INSTALL_CMAKE_DIR}"
+        COMPONENT dev)
+
+# Install exports for the install-tree.
+install(EXPORT LibeventTargets
+        DESTINATION "${DEF_INSTALL_CMAKE_DIR}"
+        COMPONENT dev)
+
+# Install the scripts.
+install(PROGRAMS
+       ${CMAKE_CURRENT_SOURCE_DIR}/event_rpcgen.py
+       DESTINATION "bin"
+       COMPONENT runtime)
+
+# Create documents with doxygen.
+find_program(DOXYGEN doxygen)
+if (DOXYGEN)
+    add_custom_target(doxygen
+                      COMMAND ${DOXYGEN} Doxyfile
+                      WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+else()
+    message(WARNING "The doxygen target will not support since doxygen command was not found!")
+endif()
+
+
+message(STATUS "")
+message(STATUS "        ---( Libevent " ${EVENT_VERSION} " )---")
+message(STATUS "")
+message(STATUS "Available event backends: ${BACKENDS}")
+message(STATUS "CMAKE_BINARY_DIR:         ${CMAKE_BINARY_DIR}")
+message(STATUS "CMAKE_CURRENT_BINARY_DIR: ${CMAKE_CURRENT_BINARY_DIR}")
+message(STATUS "CMAKE_SOURCE_DIR:         ${CMAKE_SOURCE_DIR}")
+message(STATUS "CMAKE_CURRENT_SOURCE_DIR: ${CMAKE_CURRENT_SOURCE_DIR}")
+message(STATUS "PROJECT_BINARY_DIR:       ${PROJECT_BINARY_DIR}")
+message(STATUS "PROJECT_SOURCE_DIR:       ${PROJECT_SOURCE_DIR}")
+message(STATUS "CMAKE_MODULE_PATH:        ${CMAKE_MODULE_PATH}")
+message(STATUS "CMAKE_COMMAND:            ${CMAKE_COMMAND}")
+message(STATUS "CMAKE_ROOT:               ${CMAKE_ROOT}")
+message(STATUS "CMAKE_SYSTEM:             ${CMAKE_SYSTEM}")
+message(STATUS "CMAKE_SYSTEM_NAME:        ${CMAKE_SYSTEM_NAME}")
+message(STATUS "CMAKE_SYSTEM_VERSION:     ${CMAKE_SYSTEM_VERSION}")
+message(STATUS "CMAKE_SYSTEM_PROCESSOR:   ${CMAKE_SYSTEM_PROCESSOR}")
+message(STATUS "CMAKE_SKIP_RPATH:         ${CMAKE_SKIP_RPATH}")
+message(STATUS "CMAKE_VERBOSE_MAKEFILE:   ${CMAKE_VERBOSE_MAKEFILE}")
+message(STATUS "CMAKE_C_FLAGS:            ${CMAKE_C_FLAGS}")
+message(STATUS "CMAKE_BUILD_TYPE:         ${CMAKE_BUILD_TYPE}")
+message(STATUS "CMAKE_C_COMPILER:         ${CMAKE_C_COMPILER} (id ${CMAKE_C_COMPILER_ID}, clang ${CLANG}, GNUC ${GNUC})")
+message(STATUS "CMAKE_AR:                 ${CMAKE_AR}")
+message(STATUS "CMAKE_RANLIB:             ${CMAKE_RANLIB}")
+message(STATUS "")
+
diff --git a/android/third-party/overrides/LibEvent/build.gradle b/android/third-party/overrides/LibEvent/build.gradle
index 45d97b292..b5b722850 100644
--- a/android/third-party/overrides/LibEvent/build.gradle
+++ b/android/third-party/overrides/LibEvent/build.gradle
@@ -16,7 +16,7 @@ android {
         targetSdkVersion rootProject.targetSdkVersion
         externalNativeBuild {
             cmake {
-                arguments '-DANDROID_TOOLCHAIN=clang'
+                arguments '-DANDROID_TOOLCHAIN=clang', '-DEVENT__DISABLE_OPENSSL=on'
             }
         }
     }
@@ -30,7 +30,7 @@ android {
     }
     externalNativeBuild {
         cmake {
-            path 'libevent-release-2.1.9/CMakeLists.txt'
+            path 'libevent-2.1.11-stable/CMakeLists.txt'
         }
     }
 }
diff --git a/android/third-party/overrides/LibEvent/event-config.h b/android/third-party/overrides/LibEvent/event-config.h
index 470a41728..06a502827 100644
--- a/android/third-party/overrides/LibEvent/event-config.h
+++ b/android/third-party/overrides/LibEvent/event-config.h
@@ -1,16 +1,42 @@
-/* event2/event-config.h
+/* event-config.h
  *
- * This file was generated by autoconf when libevent was built, and post-
- * processed by Libevent so that its macros would have a uniform prefix.
+ * This file was generated by cmake when the makefiles were generated.
  *
  * DO NOT EDIT THIS FILE.
  *
  * Do not rely on macros in this file existing in later versions.
  */
-#ifndef EVENT_CONFIG_H__
-#define EVENT_CONFIG_H__
-/* config.h.  Generated by configure.  */
-/* config.h.in.  Generated from configure.in by autoheader.  */
+#ifndef EVENT2_EVENT_CONFIG_H_INCLUDED_
+#define EVENT2_EVENT_CONFIG_H_INCLUDED_
+
+/* Numeric representation of the version */
+#define EVENT__NUMERIC_VERSION 0x02010b00
+#define EVENT__PACKAGE_VERSION "2.1.11"
+
+#define EVENT__VERSION_MAJOR 2
+#define EVENT__VERSION_MINOR 1
+#define EVENT__VERSION_PATCH 11
+
+/* Version number of package */
+#define EVENT__VERSION "2.1.11-stable"
+
+/* Name of package */
+#define EVENT__PACKAGE "libevent"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define EVENT__PACKAGE_BUGREPORT ""
+
+/* Define to the full name of this package. */
+#define EVENT__PACKAGE_NAME ""
+
+/* Define to the full name and version of this package. */
+#define EVENT__PACKAGE_STRING ""
+
+/* Define to the one symbol short name of this package. */
+#define EVENT__PACKAGE_TARNAME ""
+
+/* Define if libevent should build without support for a debug mode */
+/* #undef EVENT__DISABLE_DEBUG_MODE */
 
 /* Define if libevent should not allow replacing the mm functions */
 /* #undef EVENT__DISABLE_MM_REPLACEMENT */
@@ -18,39 +44,75 @@
 /* Define if libevent should not be compiled with thread support */
 /* #undef EVENT__DISABLE_THREAD_SUPPORT */
 
+/* Define to 1 if you have the `accept4' function. */
+/* #undef EVENT__HAVE_ACCEPT4 */
+
+/* Define to 1 if you have the `arc4random' function. */
+#define EVENT__HAVE_ARC4RANDOM 1
+
+/* Define to 1 if you have the `arc4random_buf' function. */
+#define EVENT__HAVE_ARC4RANDOM_BUF 1
+
+/* Define to 1 if you have the `arc4random_addrandom' function. */
+/* #undef EVENT__HAVE_ARC4RANDOM_ADDRANDOM */
+
 /* Define if clock_gettime is available in libc */
-/* #undef _EVENT_DNS_USE_CPU_CLOCK_FOR_ID */
+#define EVENT__DNS_USE_CPU_CLOCK_FOR_ID 1
 
 /* Define is no secure id variant is available */
-/* #define _EVENT_DNS_USE_GETTIMEOFDAY_FOR_ID 1 */
-#define EVENT_DNS_USE_FTIME_FOR_ID_ 1
+/* #undef EVENT__DNS_USE_GETTIMEOFDAY_FOR_ID */
+/* #undef EVENT__DNS_USE_FTIME_FOR_ID */
 
 /* Define to 1 if you have the <arpa/inet.h> header file. */
-/* #undef EVENT__HAVE_ARPA_INET_H */
+#define EVENT__HAVE_ARPA_INET_H 1
 
 /* Define to 1 if you have the `clock_gettime' function. */
-/* #undef EVENT__HAVE_CLOCK_GETTIME */
+#define EVENT__HAVE_CLOCK_GETTIME 1
+
+/* Define to 1 if you have the declaration of `CTL_KERN'. */
+#define EVENT__HAVE_DECL_CTL_KERN 0
+
+/* Define to 1 if you have the declaration of `KERN_ARND'. */
+#define EVENT__HAVE_DECL_KERN_ARND 0
+
+/* Define to 1 if you have the declaration of `KERN_RANDOM'. */
+#define EVENT__HAVE_DECL_KERN_RANDOM 0
+
+/* Define to 1 if you have the declaration of `RANDOM_UUID'. */
+#define EVENT__HAVE_DECL_RANDOM_UUID 0
 
 /* Define if /dev/poll is available */
 /* #undef EVENT__HAVE_DEVPOLL */
 
+/* Define to 1 if you have the <netdb.h> header file. */
+#define EVENT__HAVE_NETDB_H 1
+
+/* Define to 1 if fd_mask type is defined */
+/* #undef EVENT__HAVE_FD_MASK */
+
+/* Define to 1 if the <sys/queue.h> header file defines TAILQ_FOREACH. */
+#define EVENT__HAVE_TAILQFOREACH 1
+
 /* Define to 1 if you have the <dlfcn.h> header file. */
-/* #undef EVENT__HAVE_DLFCN_H */
+#define EVENT__HAVE_DLFCN_H 1
 
 /* Define if your system supports the epoll system calls */
-/* #undef EVENT__HAVE_EPOLL */
+#define EVENT__HAVE_EPOLL 1
+
+/* Define to 1 if you have the `epoll_create1' function. */
+/* #undef EVENT__HAVE_EPOLL_CREATE1 */
 
 /* Define to 1 if you have the `epoll_ctl' function. */
-/* #undef EVENT__HAVE_EPOLL_CTL */
+#define EVENT__HAVE_EPOLL_CTL 1
 
 /* Define to 1 if you have the `eventfd' function. */
-/* #undef EVENT__HAVE_EVENTFD */
+#define EVENT__HAVE_EVENTFD 1
 
 /* Define if your system supports event ports */
 /* #undef EVENT__HAVE_EVENT_PORTS */
 
 /* Define to 1 if you have the `fcntl' function. */
-/* #undef EVENT__HAVE_FCNTL */
+#define EVENT__HAVE_FCNTL 1
 
 /* Define to 1 if you have the <fcntl.h> header file. */
 #define EVENT__HAVE_FCNTL_H 1
@@ -58,6 +120,28 @@
 /* Define to 1 if you have the `getaddrinfo' function. */
 #define EVENT__HAVE_GETADDRINFO 1
 
+/* Define to 1 if you have the `getegid' function. */
+#define EVENT__HAVE_GETEGID 1
+
+/* Define to 1 if you have the `geteuid' function. */
+#define EVENT__HAVE_GETEUID 1
+
+/* TODO: Check for different gethostname argument counts. CheckPrototypeDefinition.cmake can be used. */
+/* Define this if you have any gethostbyname_r() */
+#define EVENT__HAVE_GETHOSTBYNAME_R 1
+
+/* Define this if gethostbyname_r takes 3 arguments */
+/* #undef EVENT__HAVE_GETHOSTBYNAME_R_3_ARG */
+
+/* Define this if gethostbyname_r takes 5 arguments */
+/* #undef EVENT__HAVE_GETHOSTBYNAME_R_5_ARG */
+
+/* Define this if gethostbyname_r takes 6 arguments */
+#define EVENT__HAVE_GETHOSTBYNAME_R_6_ARG 1
+
+/* Define to 1 if you have the `getifaddrs' function. */
+/* #undef EVENT__HAVE_GETIFADDRS */
+
 /* Define to 1 if you have the `getnameinfo' function. */
 #define EVENT__HAVE_GETNAMEINFO 1
 
@@ -68,43 +152,76 @@
 #define EVENT__HAVE_GETSERVBYNAME 1
 
 /* Define to 1 if you have the `gettimeofday' function. */
-/* #define EVENT__HAVE_GETTIMEOFDAY 1 */
+#define EVENT__HAVE_GETTIMEOFDAY 1
+
+/* Define to 1 if you have the <ifaddrs.h> header file. */
+#define EVENT__HAVE_IFADDRS_H 1
 
 /* Define to 1 if you have the `inet_ntop' function. */
-/* #undef EVENT__HAVE_INET_NTOP */
+#define EVENT__HAVE_INET_NTOP 1
 
 /* Define to 1 if you have the `inet_pton' function. */
-/* #undef EVENT__HAVE_INET_PTON */
+#define EVENT__HAVE_INET_PTON 1
 
 /* Define to 1 if you have the <inttypes.h> header file. */
-/* #define EVENT__HAVE_INTTYPES_H 1 */
+#define EVENT__HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `issetugid' function. */
+/* #undef EVENT__HAVE_ISSETUGID */
 
 /* Define to 1 if you have the `kqueue' function. */
 /* #undef EVENT__HAVE_KQUEUE */
 
 /* Define if the system has zlib */
-/* #undef EVENT__HAVE_LIBZ */
+#define EVENT__HAVE_LIBZ 1
+
+/* Define to 1 if you have the `mach_absolute_time' function. */
+/* #undef EVENT__HAVE_MACH_ABSOLUTE_TIME */
+
+/* Define to 1 if you have the <mach/mach_time.h> header file. */
+/* #undef EVENT__HAVE_MACH_MACH_TIME_H */
 
 /* Define to 1 if you have the <memory.h> header file. */
 #define EVENT__HAVE_MEMORY_H 1
 
 /* Define to 1 if you have the `mmap' function. */
-/* #undef EVENT__HAVE_MMAP */
+#define EVENT__HAVE_MMAP 1
+
+/* Define to 1 if you have the `nanosleep' function. */
+#define EVENT__HAVE_NANOSLEEP 1
+
+/* Define to 1 if you have the `usleep' function. */
+#define EVENT__HAVE_USLEEP 1
 
 /* Define to 1 if you have the <netinet/in6.h> header file. */
-/* #undef EVENT__HAVE_NETINET_IN6_H */
+#define EVENT__HAVE_NETINET_IN6_H 1
 
 /* Define to 1 if you have the <netinet/in.h> header file. */
-/* #undef EVENT__HAVE_NETINET_IN_H */
+#define EVENT__HAVE_NETINET_IN_H 1
+
+/* Define to 1 if you have the <netinet/tcp.h> header file. */
+#define EVENT__HAVE_NETINET_TCP_H 1
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#define EVENT__HAVE_SYS_UN_H 1
+
+/* Define to 1 if you have the <afunix.h> header file. */
+/* #undef EVENT__HAVE_AFUNIX_H */
+
+/* Define if the system has openssl */
+/* #undef EVENT__HAVE_OPENSSL */
 
 /* Define to 1 if you have the `pipe' function. */
-/* #undef EVENT__HAVE_PIPE */
+#define EVENT__HAVE_PIPE 1
+
+/* Define to 1 if you have the `pipe2' function. */
+#define EVENT__HAVE_PIPE2 1
 
 /* Define to 1 if you have the `poll' function. */
-/* #undef EVENT__HAVE_POLL */
+#define EVENT__HAVE_POLL 1
 
 /* Define to 1 if you have the <poll.h> header file. */
-/* #undef EVENT__HAVE_POLL_H */
+#define EVENT__HAVE_POLL_H 1
 
 /* Define to 1 if you have the `port_create' function. */
 /* #undef EVENT__HAVE_PORT_CREATE */
@@ -112,29 +229,35 @@
 /* Define to 1 if you have the <port.h> header file. */
 /* #undef EVENT__HAVE_PORT_H */
 
-/* Define if you have POSIX threads libraries and header files. */
-/* #undef EVENT__HAVE_PTHREAD */
-
 /* Define if we have pthreads on this system */
-/* #undef EVENT__HAVE_PTHREADS */
+#define EVENT__HAVE_PTHREADS 1
+
+/* Define to 1 if you have the `putenv' function. */
+#define EVENT__HAVE_PUTENV 1
 
 /* Define to 1 if the system has the type `sa_family_t'. */
-/* #undef EVENT__HAVE_SA_FAMILY_T */
+#define EVENT__HAVE_SA_FAMILY_T 1
 
 /* Define to 1 if you have the `select' function. */
-/* #undef EVENT__HAVE_SELECT */
+#define EVENT__HAVE_SELECT 1
 
-/* Define to 1 if you have the `sendfile' function. */
-/* #undef EVENT__HAVE_SENDFILE */
+/* Define to 1 if you have the `setenv' function. */
+#define EVENT__HAVE_SETENV 1
 
 /* Define if F_SETFD is defined in <fcntl.h> */
-/* #undef EVENT__HAVE_SETFD */
+#define EVENT__HAVE_SETFD 1
+
+/* Define to 1 if you have the `setrlimit' function. */
+#define EVENT__HAVE_SETRLIMIT 1
+
+/* Define to 1 if you have the `sendfile' function. */
+#define EVENT__HAVE_SENDFILE 1
 
 /* Define to 1 if you have the `sigaction' function. */
-/* #undef EVENT__HAVE_SIGACTION */
+#define EVENT__HAVE_SIGACTION 1
 
 /* Define to 1 if you have the `signal' function. */
-#define EVENT__HAVE_SIGNAL 1
+/* #undef EVENT__HAVE_SIGNAL */
 
 /* Define to 1 if you have the `splice' function. */
 /* #undef EVENT__HAVE_SPLICE */
@@ -146,7 +269,7 @@
 #define EVENT__HAVE_STDDEF_H 1
 
 /* Define to 1 if you have the <stdint.h> header file. */
-/* #define EVENT__HAVE_STDINT_H 1 */
+#define EVENT__HAVE_STDINT_H 1
 
 /* Define to 1 if you have the <stdlib.h> header file. */
 #define EVENT__HAVE_STDLIB_H 1
@@ -158,17 +281,18 @@
 #define EVENT__HAVE_STRING_H 1
 
 /* Define to 1 if you have the `strlcpy' function. */
-/* #undef EVENT__HAVE_STRLCPY */
+#define EVENT__HAVE_STRLCPY 1
 
 /* Define to 1 if you have the `strsep' function. */
-/* #undef EVENT__HAVE_STRSEP */
+#define EVENT__HAVE_STRSEP 1
 
 /* Define to 1 if you have the `strtok_r' function. */
-/* #undef EVENT__HAVE_STRTOK_R */
+#define EVENT__HAVE_STRTOK_R 1
 
 /* Define to 1 if you have the `strtoll' function. */
-/* #define EVENT__HAVE_STRTOLL 1 */
+#define EVENT__HAVE_STRTOLL 1
 
+/* Define to 1 if the system has the type `struct addrinfo'. */
 #define EVENT__HAVE_STRUCT_ADDRINFO 1
 
 /* Define to 1 if the system has the type `struct in6_addr'. */
@@ -189,114 +313,138 @@
 /* Define to 1 if `sin_len' is member of `struct sockaddr_in'. */
 /* #undef EVENT__HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
 
+/* Define to 1 if the system has the type `struct sockaddr_un'. */
+#define EVENT__HAVE_STRUCT_SOCKADDR_UN 1
+
 /* Define to 1 if the system has the type `struct sockaddr_storage'. */
 #define EVENT__HAVE_STRUCT_SOCKADDR_STORAGE 1
 
-/* Define to 1 if you have the <sys/devpoll.h> header file. */
-/* #undef EVENT__HAVE_SYS_DEVPOLL_H */
+/* Define to 1 if `ss_family' is a member of `struct sockaddr_storage'. */
+#define EVENT__HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
+
+/* Define to 1 if `__ss_family' is a member of `struct sockaddr_storage'. */
+/* #undef EVENT__HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY */
+
+/* Define to 1 if the system has the type `struct linger'. */
+#define EVENT__HAVE_STRUCT_LINGER 1
+
+/* Define to 1 if you have the `sysctl' function. */
+/* #undef EVENT__HAVE_SYSCTL */
 
 /* Define to 1 if you have the <sys/epoll.h> header file. */
-/* #undef EVENT__HAVE_SYS_EPOLL_H */
+#define EVENT__HAVE_SYS_EPOLL_H 1
 
 /* Define to 1 if you have the <sys/eventfd.h> header file. */
-/* #undef EVENT__HAVE_SYS_EVENTFD_H */
+#define EVENT__HAVE_SYS_EVENTFD_H 1
 
 /* Define to 1 if you have the <sys/event.h> header file. */
 /* #undef EVENT__HAVE_SYS_EVENT_H */
 
 /* Define to 1 if you have the <sys/ioctl.h> header file. */
-/* #undef EVENT__HAVE_SYS_IOCTL_H */
+#define EVENT__HAVE_SYS_IOCTL_H 1
 
 /* Define to 1 if you have the <sys/mman.h> header file. */
-/* #undef EVENT__HAVE_SYS_MMAN_H */
+#define EVENT__HAVE_SYS_MMAN_H 1
 
 /* Define to 1 if you have the <sys/param.h> header file. */
-/* #define EVENT__HAVE_SYS_PARAM_H 1 */
+#define EVENT__HAVE_SYS_PARAM_H 1
 
 /* Define to 1 if you have the <sys/queue.h> header file. */
-/* #undef EVENT__HAVE_SYS_QUEUE_H */
+#define EVENT__HAVE_SYS_QUEUE_H 1
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#define EVENT__HAVE_SYS_RESOURCE_H 1
 
 /* Define to 1 if you have the <sys/select.h> header file. */
-/* #undef EVENT__HAVE_SYS_SELECT_H */
+#define EVENT__HAVE_SYS_SELECT_H 1
 
 /* Define to 1 if you have the <sys/sendfile.h> header file. */
-/* #undef EVENT__HAVE_SYS_SENDFILE_H */
+#define EVENT__HAVE_SYS_SENDFILE_H 1
 
 /* Define to 1 if you have the <sys/socket.h> header file. */
-/* #undef EVENT__HAVE_SYS_SOCKET_H */
+#define EVENT__HAVE_SYS_SOCKET_H 1
 
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #define EVENT__HAVE_SYS_STAT_H 1
 
+/* Define to 1 if you have the <sys/sysctl.h> header file. */
+/* #undef EVENT__HAVE_SYS_SYSCTL_H */
+
+/* Define to 1 if you have the <sys/timerfd.h> header file. */
+#define EVENT__HAVE_SYS_TIMERFD_H 1
+
 /* Define to 1 if you have the <sys/time.h> header file. */
-/* #define EVENT__HAVE_SYS_TIME_H 1 */
+#define EVENT__HAVE_SYS_TIME_H 1
 
 /* Define to 1 if you have the <sys/types.h> header file. */
-#define EVENT__HAVE_SYS_TYPES_H 0
+#define EVENT__HAVE_SYS_TYPES_H 1
 
 /* Define to 1 if you have the <sys/uio.h> header file. */
-/* #undef EVENT__HAVE_SYS_UIO_H */
+#define EVENT__HAVE_SYS_UIO_H 1
+
+/* Define to 1 if you have the <sys/wait.h> header file. */
+#define EVENT__HAVE_SYS_WAIT_H 1
+
+/* Define to 1 if you have the <errno.h> header file. */
+#define EVENT__HAVE_ERRNO_H 1
 
 /* Define if TAILQ_FOREACH is defined in <sys/queue.h> */
-/* #undef EVENT__HAVE_TAILQFOREACH */
+#define EVENT__HAVE_TAILQFOREACH 1
 
 /* Define if timeradd is defined in <sys/time.h> */
 /* #undef EVENT__HAVE_TIMERADD */
 
 /* Define if timerclear is defined in <sys/time.h> */
-#define EVENT__HAVE_TIMERCLEAR 1
+/* #undef EVENT__HAVE_TIMERCLEAR */
 
 /* Define if timercmp is defined in <sys/time.h> */
-#define EVENT__HAVE_TIMERCMP 1
+/* #undef EVENT__HAVE_TIMERCMP */
+
+
+/* Define to 1 if you have the `timerfd_create' function. */
+/* #undef EVENT__HAVE_TIMERFD_CREATE */
 
 /* Define if timerisset is defined in <sys/time.h> */
-#define EVENT__HAVE_TIMERISSET 1
-
-/* Define to 1 if the system has the type `uint16_t'. */
-/* #define EVENT__HAVE_UINT16_T 1 */
-
-/* Define to 1 if the system has the type `uint32_t'. */
-/* #define EVENT__HAVE_UINT32_T 1 */
-
-/* Define to 1 if the system has the type `uint64_t'. */
-/* #define EVENT__HAVE_UINT64_T 1 */
+/* #undef EVENT__HAVE_TIMERISSET */
 
 /* Define to 1 if the system has the type `uint8_t'. */
-/* #define EVENT__HAVE_UINT8_T 1 */
+#define EVENT__HAVE_UINT8_T 1
+
+/* Define to 1 if the system has the type `uint16_t'. */
+#define EVENT__HAVE_UINT16_T 1
+
+/* Define to 1 if the system has the type `uint32_t'. */
+#define EVENT__HAVE_UINT32_T 1
+
+/* Define to 1 if the system has the type `uint64_t'. */
+#define EVENT__HAVE_UINT64_T 1
+
+/* Define to 1 if the system has the type `uintptr_t'. */
+#define EVENT__HAVE_UINTPTR_T 1
+
+/* Define to 1 if you have the `umask' function. */
+#define EVENT__HAVE_UMASK 1
 
 /* Define to 1 if you have the <unistd.h> header file. */
-/* #define EVENT__HAVE_UNISTD_H 1 */
+#define EVENT__HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `unsetenv' function. */
+#define EVENT__HAVE_UNSETENV 1
 
 /* Define to 1 if you have the `vasprintf' function. */
-/* #undef EVENT__HAVE_VASPRINTF */
+#define EVENT__HAVE_VASPRINTF 1
 
 /* Define if kqueue works correctly with pipes */
 /* #undef EVENT__HAVE_WORKING_KQUEUE */
 
-/* Numeric representation of the version */
-#define EVENT__NUMERIC_VERSION 0x02020001
+#ifdef __USE_UNUSED_DEFINITIONS__
+/* Define to necessary symbol if this constant uses a non-standard name on your system. */
+/* XXX: Hello, this isn't even used, nor is it defined anywhere... - Ellzey */
+#define EVENT__PTHREAD_CREATE_JOINABLE 
+#endif
 
-/* Name of package */
-#define EVENT__PACKAGE "libevent"
-
-/* Define to the address where bug reports for this package should be sent. */
-#define EVENT__PACKAGE_BUGREPORT ""
-
-/* Define to the full name of this package. */
-#define EVENT__PACKAGE_NAME ""
-
-/* Define to the full name and version of this package. */
-#define EVENT__PACKAGE_STRING ""
-
-/* Define to the one symbol short name of this package. */
-#define EVENT__PACKAGE_TARNAME ""
-
-/* Define to the version of this package. */
-#define EVENT__PACKAGE_VERSION ""
-
-/* Define to necessary symbol if this constant uses a non-standard name on
-   your system. */
-/* #undef EVENT__PTHREAD_CREATE_JOINABLE */
+/* The size of `pthread_t', as computed by sizeof. */
+#define EVENT__SIZEOF_PTHREAD_T 4
 
 /* The size of a `int', as computed by sizeof. */
 #define EVENT__SIZEOF_INT 4
@@ -307,59 +455,53 @@
 /* The size of a `long long', as computed by sizeof. */
 #define EVENT__SIZEOF_LONG_LONG 8
 
+/* The size of `off_t', as computed by sizeof. */
+#define EVENT__SIZEOF_OFF_T 4
+
+#define EVENT__SIZEOF_SSIZE_T 4
+
+
 /* The size of a `short', as computed by sizeof. */
 #define EVENT__SIZEOF_SHORT 2
 
 /* The size of `size_t', as computed by sizeof. */
-#ifdef _WIN64
-#define EVENT__SIZEOF_SIZE_T 8
-#else
 #define EVENT__SIZEOF_SIZE_T 4
-#endif
-
-/* The size of `void *', as computed by sizeof. */
-#ifdef _WIN64
-#define EVENT__SIZEOF_VOID_P 8
-#else
-#define EVENT__SIZEOF_VOID_P 4
-#endif
-
-/* The size of `time_t`, as computed by sizeof. */
-#ifdef _WIN64
-#define EVENT__SIZEOF_TIME_T 8
-#else
-#define EVENT__SIZEOF_TIME_T 4
-#endif
-
-/* Define to 1 if you have the ANSI C header files. */
-#define EVENT__STDC_HEADERS 1
 
 /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#define EVENT__TIME_WITH_SYS_TIME 1
+/* #undef EVENT__TIME_WITH_SYS_TIME */
 
-/* Version number of package */
-#define EVENT__VERSION "2.2.0-alpha-dev"
+/* The size of `socklen_t', as computed by sizeof. */
+#define EVENT__SIZEOF_SOCKLEN_T 4
 
-/* Define to appropriate substitue if compiler doesnt have __func__ */
-#define EVENT____func__ __FUNCTION__
+/* The size of 'void *', as computer by sizeof */
+#define EVENT__SIZEOF_VOID_P 4
 
 /* Define to `__inline__' or `__inline' if that's what the C compiler
    calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef _EVENT___cplusplus
-#define EVENT__inline __inline
+#ifndef __cplusplus
+/* why not c++?
+ *
+ *  and are we really expected to use EVENT__inline everywhere,
+ *  shouldn't we just do:
+ *     ifdef EVENT__inline
+ *     define inline EVENT__inline
+ *
+ * - Ellzey
+ */
+
+#define EVENT__inline inline
 #endif
 
-/* Define to `int' if <sys/types.h> does not define. */
-#undef EVENT__pid_t
+#define EVENT__HAVE___func__ 1
+#define EVENT__HAVE___FUNCTION__ 1
 
 /* Define to `unsigned' if <sys/types.h> does not define. */
- #undef EVENT__size_t
+#define EVENT__size_t size_t
 
 /* Define to unsigned int if you dont have it */
-#define EVENT__socklen_t unsigned int
+#define EVENT__socklen_t socklen_t
 
 /* Define to `int' if <sys/types.h> does not define. */
-#define EVENT__ssize_t int
-//SSIZE_T
+#define EVENT__ssize_t ssize_t
 
-#endif
+#endif /* \EVENT2_EVENT_CONFIG_H_INCLUDED_ */
diff --git a/android/third-party/overrides/RSocket/CMakeLists.txt b/android/third-party/overrides/RSocket/CMakeLists.txt
index b8d260487..8ccb3b6bf 100644
--- a/android/third-party/overrides/RSocket/CMakeLists.txt
+++ b/android/third-party/overrides/RSocket/CMakeLists.txt
@@ -10,7 +10,7 @@ set(third_party_ndk ${PROJECT_SOURCE_DIR}/../)
 set(libfolly_DIR ${third_party_ndk}/folly/)
 set(glog_DIR ${third_party_ndk}/glog)
 set(BOOST_DIR ${third_party_ndk}/boost/boost_1_63_0/)
-set(LIBEVENT_DIR ${third_party_ndk}/LibEvent/libevent-release-2.1.9/)
+set(LIBEVENT_DIR ${third_party_ndk}/LibEvent/libevent-2.1.11-stable/)
 set(DOUBLECONVERSION_DIR ${third_party_ndk}/double-conversion/double-conversion-3.0.0/)
 set(OPENSSL_DIR ${third_party_ndk}/OpenSSL/openssl-1.1.0h/)
 
diff --git a/xplat/CMakeLists.txt b/xplat/CMakeLists.txt
index a60e12f3a..325c47146 100644
--- a/xplat/CMakeLists.txt
+++ b/xplat/CMakeLists.txt
@@ -11,7 +11,7 @@ set(rsocket_DIR ${external_DIR}/RSocket/)
 set(easywsclient_DIR ../libs/)
 set(glog_DIR ${external_DIR}/glog)
 set(BOOST_DIR ${external_DIR}/boost/boost_1_63_0/)
-set(LIBEVENT_DIR ${external_DIR}/LibEvent/libevent-release-2.1.9/)
+set(LIBEVENT_DIR ${external_DIR}/LibEvent/libevent-2.1.11-stable/)
 set(DOUBLECONVERSION_DIR ${external_DIR}/double-conversion/double-conversion-3.0.0/)
 set(OPENSSL_DIR ${external_DIR}/OpenSSL/openssl-1.1.0h/)