improve tests

Author: waruqi

tests/projects/c++/protobuf/xmake.lua

@@ -5,6 +5,7 @@ target("test")
     set_kind("binary")
     set_languages("c++11")
     add_packages("protobuf-cpp")
+    add_rules("protobuf.cpp")
     add_files("src/*.cpp")
-    add_files("src/**.proto", {rules = "protobuf.cpp", proto_rootdir = "src"})
+    add_files("src/**.proto", {proto_rootdir = "src"})
 

tests/projects/c/protobuf/xmake.lua

@@ -4,6 +4,7 @@ add_requires("protobuf-c")
 target("test")
     set_kind("binary")
     add_packages("protobuf-c")
+    add_rules("protobuf.c")
     add_files("src/*.c")
-    add_files("src/**.proto", {rules = "protobuf.c", proto_rootdir = "src"})
+    add_files("src/**.proto", {proto_rootdir = "src"})