···

       
102
       
102
       
 
       
          hash = "sha256-X4fbYTMS+kHfZRbeGzSdBW5jQKw8UN44FEyFRUtw0qo=";

     

       
103
       
103
       
 
       
        })

     

       
104
       
104
       
 
       
      ];

     

       
105
       
105
       
-
       
      postPatch = "";

     

       
105
       
105
       
+
       
      postPatch = ''

     

       
106
       
106
       
+
       
        # Fix multiple definition errors by using C++17 instead of C++11

     

       
107
       
107
       
+
       
        substituteInPlace CMakeLists.txt \

     

       
108
       
108
       
+
       
          --replace "set(CMAKE_CXX_STANDARD 11)" "set(CMAKE_CXX_STANDARD 17)"

     

       
109
       
109
       
+
       
      '';

     

       
106
       
110
       
 
       
      postInstall = "";

     

       
107
       
111
       
 
       


     

       
108
       
112
       
 
       
      cmakeFlags =