From 05a82f0f468d0064c01911af2b43f2d57bd16984 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Tue, 1 Jun 2021 01:25:19 +0200
Subject: [PATCH 1/2] rust-cbindgen_latest: init at 0.19.0

---
 .../tools/rust/cbindgen/latest.nix            | 38 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  4 ++
 2 files changed, 42 insertions(+)
 create mode 100644 pkgs/development/tools/rust/cbindgen/latest.nix

diff --git a/pkgs/development/tools/rust/cbindgen/latest.nix b/pkgs/development/tools/rust/cbindgen/latest.nix
new file mode 100644
index 00000000000..c1bc2fb4c07
--- /dev/null
+++ b/pkgs/development/tools/rust/cbindgen/latest.nix
@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchFromGitHub, rustPlatform, python3Packages, Security }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "rust-cbindgen";
+  version = "0.19.0";
+
+  src = fetchFromGitHub {
+    owner = "eqrion";
+    repo = "cbindgen";
+    rev = "v${version}";
+    sha256 = "0753dklr5lm1dmk6hy5khh8k3xyr5srfsq11l07685h71j7z0r00";
+  };
+
+  cargoSha256 = "0qyw0iqin7i31kk23ddsmywk7z0xxpd5n4q6dr6mf44y35a8krm8";
+
+  buildInputs = lib.optional stdenv.isDarwin Security;
+
+  checkInputs = [
+    python3Packages.cython
+  ];
+
+  checkFlags = [
+    # Disable tests that require rust unstable features
+    # https://github.com/eqrion/cbindgen/issues/338
+    "--skip test_expand"
+    "--skip test_bitfield"
+    "--skip lib_default_uses_debug_build"
+    "--skip lib_explicit_debug_build"
+    "--skip lib_explicit_release_build"
+  ];
+
+  meta = with lib; {
+    description = "A project for generating C bindings from Rust code";
+    homepage = "https://github.com/eqrion/cbindgen";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ jtojnar ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e563a29cb2e..17f6ef9e8c0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11758,6 +11758,10 @@ in
   rust-cbindgen = callPackage ../development/tools/rust/cbindgen {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
+  rust-cbindgen_latest = callPackage ../development/tools/rust/cbindgen/latest.nix {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
   rustup = callPackage ../development/tools/rust/rustup {
     inherit (darwin.apple_sdk.frameworks) CoreServices Security;
   };

From 66959b52fda9191ccde1327046528ed361f05d03 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Mon, 31 May 2021 13:31:09 +0200
Subject: [PATCH 2/2] firefox: 88.0.1 -> 89.0

https://www.mozilla.org/en-US/firefox/89.0/releasenotes/
(cherry picked from commit bcc35ef63fbabdd9e0b03213fb4af67dedf4c359)
---
 pkgs/applications/networking/browsers/firefox/common.nix  | 8 +++++++-
 .../applications/networking/browsers/firefox/packages.nix | 4 ++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/networking/browsers/firefox/common.nix b/pkgs/applications/networking/browsers/firefox/common.nix
index e35fd6ca701..62e641280b6 100644
--- a/pkgs/applications/networking/browsers/firefox/common.nix
+++ b/pkgs/applications/networking/browsers/firefox/common.nix
@@ -16,6 +16,10 @@
 
 ### optionals
 
+## backported libraries
+
+, rust-cbindgen_latest
+
 ## optional libraries
 
 , alsaSupport ? stdenv.isLinux, alsaLib
@@ -90,6 +94,8 @@ let
             then "/Applications/${binaryNameCapitalized}.app/Contents/MacOS"
             else "/bin";
 
+  rust-cbindgen_pkg = if lib.versionAtLeast ffversion "89" then rust-cbindgen_latest else rust-cbindgen;
+
   # 78 ESR won't build with rustc 1.47
   inherit (if lib.versionAtLeast ffversion "82" then rustPackages else rustPackages_1_45)
     rustc cargo;
@@ -226,7 +232,7 @@ buildStdenv.mkDerivation ({
       perl
       pkg-config
       python3
-      rust-cbindgen
+      rust-cbindgen_pkg
       rustc
       which
       unzip
diff --git a/pkgs/applications/networking/browsers/firefox/packages.nix b/pkgs/applications/networking/browsers/firefox/packages.nix
index 05f2524f949..b4d87b859ae 100644
--- a/pkgs/applications/networking/browsers/firefox/packages.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages.nix
@@ -7,10 +7,10 @@ in
 rec {
   firefox = common rec {
     pname = "firefox";
-    ffversion = "88.0.1";
+    ffversion = "89.0";
     src = fetchurl {
       url = "mirror://mozilla/firefox/releases/${ffversion}/source/firefox-${ffversion}.source.tar.xz";
-      sha512 = "e2d7fc950ba49f225c83ee1d799d6318fcf16c33a3b7f40b85c49d5b7865f7e632c703e5fd227a303b56e2565d0796283ebb12d7fd1a02781dcaa45e84cea934";
+      sha512 = "5089720feda15d054d0aa4c3bdeb84760314dadd6381d7360e688d8e396154868220c6315add650d8d2a42652cb8a9bfeb833885812ef0bd70a74ee58ad18aa3";
     };
 
     meta = {