From 67225411d475d7e5b83c09dd506fa5e25ebabae4 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sat, 8 Feb 2020 02:22:42 +0100
Subject: [PATCH] zchunk: init at 1.1.5

required by rpm-ostree
---
 pkgs/development/libraries/zchunk/default.nix | 41 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 43 insertions(+)
 create mode 100644 pkgs/development/libraries/zchunk/default.nix

diff --git a/pkgs/development/libraries/zchunk/default.nix b/pkgs/development/libraries/zchunk/default.nix
new file mode 100644
index 00000000000..ee07133b7aa
--- /dev/null
+++ b/pkgs/development/libraries/zchunk/default.nix
@@ -0,0 +1,41 @@
+{ stdenv
+, fetchFromGitHub
+, pkgconfig
+, meson
+, ninja
+, zstd
+, curl
+}:
+
+stdenv.mkDerivation rec {
+  pname = "zchunk";
+  version = "1.1.5";
+
+  outputs = [ "out" "lib" "dev" ];
+
+  src = fetchFromGitHub {
+    owner = "zchunk";
+    repo = pname;
+    rev = version;
+    sha256 = "13sqjslk634mkklnmzdlzk9l9rc6g6migig5rln3irdnjrxvjf69";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkgconfig
+  ];
+
+  buildInputs = [
+    zstd
+    curl
+  ];
+
+  meta = with stdenv.lib; {
+    description = "File format designed for highly efficient deltas while maintaining good compression";
+    homepage = "https://github.com/zchunk/zchunk";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0ab42ce4ce0..fd06de5dbaf 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14765,6 +14765,8 @@ in
 
   yubikey-personalization-gui = libsForQt5.callPackage ../tools/misc/yubikey-personalization-gui { };
 
+  zchunk = callPackage ../development/libraries/zchunk { };
+
   zeitgeist = callPackage ../development/libraries/zeitgeist { };
 
   zlib = callPackage ../development/libraries/zlib { };