diff --git a/conanfile.py b/conanfile.py
index 187a3c1..a933bd2 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -12,7 +12,7 @@ class GenerallibConan(ConanFile):
     exports_sources = "general*", "test*"
     def source(self):
         tools.rmdir("pkgsrc")
-        git = tools.Git(folder=self.source_folder)
+        git = tools.Git(folder=self.source_folder + "/pkgsrc")
         git.clone("https://gitee.com/290198252/generallib.git")
 
     def package(self):
@@ -21,11 +21,18 @@ class GenerallibConan(ConanFile):
 
     def build(self):
         cmake = CMake(self)
-        # same as cmake.configure(source_folder=self.source_folder, build_folder=self.build_folder)
-        cmake.configure(source_folder="pkgsrc", build_folder="build")
-        cmake.build()
-        cmake.test() 
-        cmake.install()
-
+        print("path " + self.source_folder + " is where the package built")
+        print("build env is ",tools.get_env("BUILD_ENV"))
+        tools.rmdir(tools.unix_path(self.package_folder)+"/build")
+        tools.mkdir(tools.unix_path(self.package_folder)+"/build")
+        if tools.os_info.is_windows:
+            print("current os windows")
+            if tools.os_info.is_cygwin:
+                print("cygwin build")
+            if tools.get_env("BUILD_ENV")=="msys":
+                print("msys build")
+                tools.run_in_windows_bash(self, subsystem="msys",cwd="pkgsrc",msys_mingw=True,bashcmd="cmake build -G\"MinGW Makefiles\" " + tools.unix_path(self.source_folder + "/pkgsrc")) 
+                tools.run_in_windows_bash(self, subsystem="msys",cwd="pkgsrc",msys_mingw=True,bashcmd="cmake --build . ") 
+                
     def requirements(self):
-        self.build_requires("tool_win/0.1@user/stable")
+        self.requires("libevent/2.1.2", private=True, override=False)
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