更新zlog目录，改为tar包使用ExternalProject编译解压

zlog/CMakeLists.txt

@@ -1,11 +1,23 @@
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 3.5)
 
-set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+include(ExternalProject)
 
-set(CMAKE_MACOSX_RPATH 0)
+ExternalProject_Add(zlog
+    PREFIX zlog
+	URL ${CMAKE_CURRENT_SOURCE_DIR}/zlog-1.2.15.tar.gz
+    URL_MD5 155f841543f947bf21112ae4328e7152 
+    INSTALL_DIR /usr/local/
+    CONFIGURE_COMMAND ""
+    BUILD_COMMAND make
+	BUILD_IN_SOURCE 1)
 
-add_compile_options(-fPIC)
+ExternalProject_Get_Property(zlog INSTALL_DIR)
+file(MAKE_DIRECTORY ${INSTALL_DIR}/include)
 
-# static Library Output
-add_library(zlog_static STATIC buf.c category.c category_table.c conf.c event.c format.c level.c level_list.c mdc.c record.c record_table.c rotater.c rule.c spec.c thread.c zc_arraylist.c zc_hashtable.c zc_profile.c zc_util.c zlog.c)
-set_target_properties(zlog_static PROPERTIES OUTPUT_NAME zlog)
+add_library(zlog-static STATIC IMPORTED GLOBAL)
+add_dependencies(zlog-static zlog)
+set_property(TARGET zlog-static PROPERTY IMPORTED_LOCATION ${INSTALL_DIR}/lib/libzlog.a)
+set_property(TARGET zlog-static PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include)
+
+
+install(PROGRAMS ${INSTALL_DIR}/bin/zlog-chk-conf DESTINATION bin COMPONENT Program)