From 6356c0458d84c7ba90cd16d484cdaceeec6dbcca Mon Sep 17 00:00:00 2001
From: Anders Kaseorg <andersk@mit.edu>
Date: Mon, 4 May 2020 03:11:55 -0700
Subject: [PATCH 1/2] abseil-cpp: 20191119 -> 20200225.2

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
---
 pkgs/development/libraries/abseil-cpp/default.nix | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/libraries/abseil-cpp/default.nix b/pkgs/development/libraries/abseil-cpp/default.nix
index 6b7739b322d..45e73410d28 100644
--- a/pkgs/development/libraries/abseil-cpp/default.nix
+++ b/pkgs/development/libraries/abseil-cpp/default.nix
@@ -2,15 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "abseil-cpp";
-  date = "20191119";
-  rev = "8ba96a8244bbe334d09542e92d566673a65c1f78";
-  version = "${date}-${rev}";
+  version = "20200225.2";
 
   src = fetchFromGitHub {
     owner = "abseil";
     repo = "abseil-cpp";
-    rev = rev;
-    sha256 = "089bvlspgdgi40fham20qy1m97gr1jh5k5czz49dincpd18j6inb";
+    rev = version;
+    sha256 = "0dwxg54pv6ihphbia0iw65r64whd7v8nm4wwhcz219642cgpv54y";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -19,6 +17,7 @@ stdenv.mkDerivation rec {
     description = "An open-source collection of C++ code designed to augment the C++ standard library";
     homepage = "https://abseil.io/";
     license = licenses.asl20;
+    platforms = platforms.all;
     maintainers = [ maintainers.andersk ];
   };
 }

From 7a17b13b48e16c98aeac071db8f304ea5b0fe595 Mon Sep 17 00:00:00 2001
From: "R. RyanTM" <ryantm-bot@ryantm.com>
Date: Mon, 4 May 2020 02:32:15 +0000
Subject: [PATCH 2/2] or-tools: 7.5 -> 7.6

---
 pkgs/development/libraries/science/math/or-tools/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/science/math/or-tools/default.nix b/pkgs/development/libraries/science/math/or-tools/default.nix
index ce6780f0046..a69ae5af15f 100644
--- a/pkgs/development/libraries/science/math/or-tools/default.nix
+++ b/pkgs/development/libraries/science/math/or-tools/default.nix
@@ -8,13 +8,13 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "or-tools";
-  version = "7.5";
+  version = "7.6";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "or-tools";
     rev = "v${version}";
-    sha256 = "1p9jwdwzcsaa58ap912hdf2w27vna3xl9g4lh6kjskddwi8l3wac";
+    sha256 = "0605q3y7vh7x7m9azrbkx44blq12zrab6v28b9wmpcn1lmykbw1b";
   };
 
   # The original build system uses cmake which does things like pull