rename cares lib/target name to support conan/vcpkg

Author: hks2002

cmake_modules/Findc-ares.cmake

@@ -1,27 +1,29 @@
-# Try to find c-ares library Once done this will define
+#[[ Try to find c-ares library Once done this will define
 #
-# c-ares_FOUND - system has c-ares 
-# C-ARES_INCLUDE_DIRS - The c-ares include directory 
+# c-ares_FOUND - system has c-ares
+# C-ARES_INCLUDE_DIRS - The c-ares include directory
 # C-ARES_LIBRARIES - Link these to use c-ares
-# c-ares_lib - Imported Targets
+# c-ares - Imported Targets
 #
 # Copyright (c) 2020 antao <antao2002@gmail.com>
-#
+#]]
 
-find_path(C-ARES_INCLUDE_DIRS ares.h)
+find_path(C-ARES_INCLUDE_DIRS NAMES ares.h)
 find_library(C-ARES_LIBRARIES NAMES cares)
 if(C-ARES_INCLUDE_DIRS AND C-ARES_LIBRARIES)
-  add_library(c-ares_lib INTERFACE IMPORTED)
-  set_target_properties(c-ares_lib
-                        PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
-                                   "${C-ARES_INCLUDE_DIRS}"
-                                   INTERFACE_LINK_LIBRARIES
-                                   "${C-ARES_LIBRARIES}")
+  add_library(c-ares::cares INTERFACE IMPORTED)
+  set_target_properties(
+    c-ares::cares
+    PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${C-ARES_INCLUDE_DIRS}" INTERFACE_LINK_LIBRARIES "${C-ARES_LIBRARIES}"
+  )
 endif()
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(c-ares
-                                  DEFAULT_MSG
-                                  C-ARES_INCLUDE_DIRS
-                                  C-ARES_LIBRARIES)
+find_package_handle_standard_args(
+  c-ares
+  DEFAULT_MSG
+  C-ARES_INCLUDE_DIRS
+  C-ARES_LIBRARIES
+)
 mark_as_advanced(C-ARES_INCLUDE_DIRS C-ARES_LIBRARIES)