integrate libuv

cmake/cmake.options

@@ -44,6 +44,12 @@ option(
     OFF
 )
 
+option(
+    BUILD_WITH_UV
+    "If build with libuv" 
+    OFF
+)
+
 option(
     BUILD_WITH_CRAFT
     "If build with canonical-raft"

cmake/libuv_CMakeLists.txt.in

@@ -0,0 +1,12 @@
+
+# libuv
+ExternalProject_Add(libuv
+        GIT_REPOSITORY https://github.com/libuv/libuv.git
+        GIT_TAG v1.42.0
+        SOURCE_DIR "${CMAKE_CONTRIB_DIR}/libuv"
+        BINARY_DIR ""
+        CONFIGURE_COMMAND ""
+        BUILD_COMMAND ""
+        INSTALL_COMMAND ""
+        TEST_COMMAND ""
+        )

contrib/CMakeLists.txt

@@ -37,8 +37,14 @@ endif(${BUILD_WITH_ROCKSDB})
 # canonical-raft
 if(${BUILD_WITH_CRAFT})
     cat("${CMAKE_SUPPORT_DIR}/craft_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
+    option(BUILD_WITH_UV "" ON)
 endif(${BUILD_WITH_CRAFT})
 
+#libuv
+if(${BUILD_WITH_UV})
+    cat("${CMAKE_SUPPORT_DIR}/libuv_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
+endif(${BUILD_WITH_UV})
+
 # bdb
 if(${BUILD_WITH_BDB})
     cat("${CMAKE_SUPPORT_DIR}/bdb_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
@@ -161,6 +167,11 @@ if(${BUILD_WITH_CRAFT})
     # )
 endif(${BUILD_WITH_CRAFT})
 
+# LIBUV
+if(${BUILD_WITH_UV})
+    add_subdirectory(libuv)
+endif(${BUILD_WITH_UV})
+
 # BDB
 if(${BUILD_WITH_BDB})
     add_library(bdb STATIC IMPORTED GLOBAL)

contrib/test/craft/CMakeLists.txt

@@ -1,2 +1,2 @@
 add_executable(simulate_vnode "simulate_vnode.c")
-target_link_libraries(simulate_vnode PUBLIC craft lz4)
+target_link_libraries(simulate_vnode PUBLIC craft lz4 uv_a)