1 files changed, 9 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/libraries/science/math/or-tools/default.nix b/nixpkgs/pkgs/development/libraries/science/math/or-tools/default.nix
index c6e065320a26..15aea5803bf1 100644
--- a/nixpkgs/pkgs/development/libraries/science/math/or-tools/default.nix
+++ b/nixpkgs/pkgs/development/libraries/science/math/or-tools/default.nix
@@ -5,15 +5,20 @@
 
 stdenv.mkDerivation rec {
   pname = "or-tools";
-  version = "v7.0";
+  version = "7.3";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "or-tools";
-    rev = version;
-    sha256 = "09rs2j3w4ljw9qhhnsjlvfii297njjszwvkbgj1i6kns3wnlr7cp";
+    rev = "v${version}";
+    sha256 = "0q06vxmds6nm3dpjw4y5jzr8j98qgfb9i8pbm9pfhmqigv791hwc";
   };
 
+  patches = [
+    ./build.patch # https://github.com/google/or-tools/pull/1619
+    ./protobuf.patch # Otherwise it tries to install protobuf from pypi.
+  ];
+
   # The original build system uses cmake which does things like pull
   # in dependencies through git and Makefile creation time. We
   # obviously don't want to do this so instead we provide the
@@ -64,7 +69,7 @@ stdenv.mkDerivation rec {
     description = ''
       Google's software suite for combinatorial optimization.
     '';
-    maintainers = with maintainers; [ fuuzetsu ];
+    maintainers = with maintainers; [ ];
     platforms = with platforms; linux;
   };
 }