Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'

git-subtree-dir: nixpkgs
git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a
git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199

1 files changed, 31 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/development/libraries/xxHash/default.nix b/nixpkgs/pkgs/development/libraries/xxHash/default.nix
new file mode 100644
index 000000000000..cbe32da64457
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/xxHash/default.nix
@@ -0,0 +1,31 @@
+{ stdenv, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  name = "xxHash-${version}";
+  version = "0.6.4.20171222";
+
+  src = fetchFromGitHub {
+    sha256 = "1az5vm14rdc3pa3l0wj180wpii14if16diril3gz8q9ip1215gwj";
+    rev = "7caf8bd76440c75dfe1070d3acfbd7891aea8fca";
+    repo = "xxHash";
+    owner = "Cyan4973";
+  };
+
+  outputs = [ "out" "dev" ];
+
+  makeFlags = [ "PREFIX=$(out)" "INCLUDEDIR=$(dev)/include" ];
+
+  meta = with stdenv.lib; {
+    description = "Extremely fast hash algorithm";
+    longDescription = ''
+      xxHash is an Extremely fast Hash algorithm, running at RAM speed limits.
+      It successfully completes the SMHasher test suite which evaluates
+      collision, dispersion and randomness qualities of hash functions. Code is
+      highly portable, and hashes are identical on all platforms (little / big
+      endian).
+    '';
+    homepage = https://github.com/Cyan4973/xxHash;
+    license = with licenses; [ bsd2 gpl2 ];
+    platforms = platforms.unix;
+  };
+}