From 628f13c025eb8340e19ef9d915e09bc62cde97e5 Mon Sep 17 00:00:00 2001
From: Lorenz Leutgeb <lorenz@leutgeb.xyz>
Date: Wed, 25 Oct 2023 18:32:53 +0200
Subject: [PATCH] cpu-energy-meter: init at 1.2

Co-authored-by: h7x4 <h7x4@nani.wtf>
---
 pkgs/by-name/cp/cpu-energy-meter/package.nix | 40 ++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 pkgs/by-name/cp/cpu-energy-meter/package.nix

diff --git a/pkgs/by-name/cp/cpu-energy-meter/package.nix b/pkgs/by-name/cp/cpu-energy-meter/package.nix
new file mode 100644
index 000000000000..6d31da594645
--- /dev/null
+++ b/pkgs/by-name/cp/cpu-energy-meter/package.nix
@@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, libcap
+}:
+stdenv.mkDerivation rec {
+  pname = "cpu-energy-meter";
+  version = "1.2";
+
+  src = fetchFromGitHub {
+    owner = "sosy-lab";
+    repo = "cpu-energy-meter";
+    rev = version;
+    hash = "sha256-QW65Z8mRYLHcyLeOtNAHjwPNWAUP214wqIYclK+whFw=";
+  };
+
+  postPatch = ''
+    substituteInPlace Makefile \
+      --replace "DESTDIR :=" "DESTDIR := $out" \
+      --replace "PREFIX := /usr/local" "PREFIX :="
+  '';
+
+  buildInputs = [ libcap ];
+
+  env.NIX_CFLAGS_COMPILE = "-fcommon";
+
+  postInstall = ''
+    install -Dm444 -t $out/etc/udev/rules.d $src/debian/additional_files/59-msr.rules
+  '';
+
+  meta = with lib; {
+    description = "A tool for measuring energy consumption of Intel CPUs";
+    homepage = "https://github.com/sosy-lab/cpu-energy-meter";
+    changelog = "https://github.com/sosy-lab/cpu-energy-meter/blob/main/CHANGELOG.md";
+    maintainers = with maintainers; [ lorenzleutgeb ];
+    license = licenses.bsd3;
+    platforms = [ "x86_64-linux" ];
+    mainProgram = "cpu-energy-meter";
+  };
+}