From 1800e4ec0be11c3b9b55028703ecd04d69e5e7e2 Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Fri, 23 Mar 2018 03:15:30 -0500
Subject: [PATCH] wrk2: init at 4.0.0-e0109df5

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 pkgs/tools/networking/wrk2/default.nix | 42 ++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix        |  2 ++
 2 files changed, 44 insertions(+)
 create mode 100644 pkgs/tools/networking/wrk2/default.nix

diff --git a/pkgs/tools/networking/wrk2/default.nix b/pkgs/tools/networking/wrk2/default.nix
new file mode 100644
index 000000000000..5caad0874f7c
--- /dev/null
+++ b/pkgs/tools/networking/wrk2/default.nix
@@ -0,0 +1,42 @@
+{ stdenv, fetchFromGitHub, luajit, openssl, zlib }:
+
+stdenv.mkDerivation rec {
+  name = "wrk2-${version}";
+  version = "4.0.0-${builtins.substring 0 7 src.rev}";
+
+  src = fetchFromGitHub {
+    owner  = "giltene";
+    repo   = "wrk2";
+    rev    = "e0109df5b9de09251adb5f5848f223fbee2aa9f5";
+    sha256 = "1aqdwmgdd74wq73f1zp28yqj91gd6p6nf9nbdfibl7mlklbzvak8";
+  };
+
+  buildInputs = [ luajit openssl zlib ];
+
+  patchPhase = ''
+    rm -rf deps/luajit && mkdir deps/luajit
+
+    substituteInPlace ./Makefile \
+      --replace '-lluajit' '-lluajit-5.1' \
+      --replace '_BSD_SOURCE' '_DEFAULT_SOURCE' \
+      --replace 'cd $(LDIR) && ./luajit' '${luajit}/bin/luajit' \
+      --replace 'config.h Makefile $(LDIR)/libluajit.a' 'config.h Makefile'
+
+    substituteInPlace ./src/script.c \
+      --replace 'struct luaL_reg ' 'struct luaL_Reg '
+  '';
+
+  configurePhase = ":";
+  installPhase = ''
+    mkdir -p $out/bin
+    mv ./wrk $out/bin/wrk2
+  '';
+
+  meta = {
+    description = "Constant throughput, correct latency recording variant of wrk";
+    homepage    = https://github.com/giltene/wrk2;
+    license     = stdenv.lib.licenses.bsd3;
+    platforms   = stdenv.lib.platforms.linux;
+    maintainers = with stdenv.lib.maintainers; [ thoughtpolice ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6232fe35e2e6..818ac794b935 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5564,6 +5564,8 @@ with pkgs;
 
   wrk = callPackage ../tools/networking/wrk { };
 
+  wrk2 = callPackage ../tools/networking/wrk2 { };
+
   wuzz = callPackage ../tools/networking/wuzz { };
 
   wv = callPackage ../tools/misc/wv { };