导出lpeglabel的符号

make.lua

@@ -21,7 +21,8 @@ lm:shared_library 'lpeglabel' {
     deps = platform.OS == "Windows" and "lua54" or "lua",
     sources = 'lpeglabel/*.c',
     undefs = "NDEBUG",
-    ldflags = "/EXPORT:luaopen_lpeglabel",
+    visibility = 'default',
+    ldflags = platform.OS == "Windows" and "/EXPORT:luaopen_lpeglabel",
 }
 
 if platform.OS == "Windows" then