···

       
90
       
 
       
      done

     

       
91
       
 
       
    '');

     

       
92
       
 
       


     

       
93
       
-
       
  # This prevents cmake from using libraries in impure paths (which causes build failure on non NixOS)

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
94
       
 
       
  postPatch = ''

     

       
95
       
 
       
    sed -i '/Add these standard paths to the search paths for FIND_LIBRARY/,/^\s*$/{d}' CMakeLists.txt

     

       
0
       
 
       

     

       
96
       
 
       
  '';

     

       
97
       
 
       


     

       
98
       
 
       
  preConfigure =

     

···

       
90
       
 
       
      done

     

       
91
       
 
       
    '');

     

       
92
       
 
       


     

       
93
       
+
       
  # This prevents cmake from using libraries in impure paths (which

     

       
94
       
+
       
  # causes build failure on non NixOS)

     

       
95
       
+
       
  # Also, work around https://github.com/NixOS/nixpkgs/issues/26304 with

     

       
96
       
+
       
  # what appears to be some stray headers in dnn/misc/tensorflow

     

       
97
       
+
       
  # in contrib when generating the Python bindings:

     

       
98
       
 
       
  postPatch = ''

     

       
99
       
 
       
    sed -i '/Add these standard paths to the search paths for FIND_LIBRARY/,/^\s*$/{d}' CMakeLists.txt

     

       
100
       
+
       
    sed -i -e 's|if len(decls) == 0:|if len(decls) == 0 or "opencv2/" not in hdr:|' ./modules/python/src2/gen2.py

     

       
101
       
 
       
  '';

     

       
102
       
 
       


     

       
103
       
 
       
  preConfigure =