Further improvements to libclang's resource path

src/compile_commands.cpp

@@ -87,8 +87,10 @@ std::vector<std::string> CompileCommands::get_arguments(const boost::filesystem:
 #if defined(__APPLE__)
   static auto resource_path = []() -> std::string {
     boost::system::error_code ec;
-    for(boost::filesystem::directory_iterator it(boost::filesystem::path(LIBCLANG_LIBRARY_DIR) / "clang", ec), end; it != end; ++it)
+    for(boost::filesystem::directory_iterator it(boost::filesystem::path(LIBCLANG_LIBRARY_DIR) / "clang", ec), end; it != end; ++it) {
+      if(boost::filesystem::is_directory(it->path() / "include", ec))
         return it->path().string();
+    }
     return {};
   }();
   if(!resource_path.empty()) {
@@ -119,9 +121,11 @@ std::vector<std::string> CompileCommands::get_arguments(const boost::filesystem:
     }
     else {
       boost::system::error_code ec;
-      for(boost::filesystem::directory_iterator it(boost::filesystem::path(LIBCLANG_LIBRARY_DIR) / "clang", ec), end; it != end; ++it)
+      for(boost::filesystem::directory_iterator it(boost::filesystem::path(LIBCLANG_LIBRARY_DIR) / "clang", ec), end; it != end; ++it) {
+        if(boost::filesystem::is_directory(it->path() / "include", ec))
           return it->path().string();
       }
+    }
     return {};
   }();
   if(!resource_path.empty()) {