Commit c5f2f034 authored by Bouke van der Bijl's avatar Bouke van der Bijl
Browse files

lemon-graph: fix C++17 build

parent 91414c63

pkgs/development/libraries/lemon-graph/default.nix

+5 −0
Original line number Diff line number Diff line
@@ -18,6 +18,11 @@ stdenv.mkDerivation rec { 
  # error: no viable conversion from ...

  doCheck = !stdenv.isDarwin;



  patches = [

    # error: ISO C++17 does not allow 'register' storage class specifier

    ./remove-register.patch

  ];



  meta = with lib; {

    homepage = "https://lemon.cs.elte.hu/trac/lemon";

    description = "Efficient library for combinatorial optimization tasks on graphs and networks";

pkgs/development/libraries/lemon-graph/remove-register.patch

0 → 100644
+15 −0
Original line number Diff line number Diff line 
diff --git a/lemon/random.h b/lemon/random.h

index 8de74ede8a..f9861f3916 100644

--- a/lemon/random.h

+++ b/lemon/random.h

@@ -249,8 +249,8 @@ namespace lemon {

 

         current = state + length;

 

-        register Word *curr = state + length - 1;

-        register long num;

+        Word *curr = state + length - 1;

+        long num;

 

         num = length - shift;

         while (num--) {