From 06ffd2b2b73ed61a5526cae7de77abc9e01e20af Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@fysik.su.se>
Date: Mon, 24 Jun 2019 13:48:05 +0200
Subject: [PATCH] linuxptp: init at 2.0

---
 pkgs/os-specific/linux/linuxptp/default.nix | 33 +++++++++++++++++++++
 pkgs/top-level/all-packages.nix             |  2 ++
 2 files changed, 35 insertions(+)
 create mode 100644 pkgs/os-specific/linux/linuxptp/default.nix

diff --git a/pkgs/os-specific/linux/linuxptp/default.nix b/pkgs/os-specific/linux/linuxptp/default.nix
new file mode 100644
index 00000000000..84a0f4a10d5
--- /dev/null
+++ b/pkgs/os-specific/linux/linuxptp/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, fetchurl, linuxHeaders } :
+
+
+stdenv.mkDerivation rec {
+  pname = "linuxptp";
+  version = "2.0";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/linuxptp/${pname}-${version}.tgz";
+    sha256 = "0zcw8nllla06451r7bfsa31q4z8jj56j67i07l1azm473r0dj90a";
+  };
+
+  postPatch = ''
+    substituteInPlace incdefs.sh --replace \
+       '/usr/include/linux/' "${linuxHeaders}/include/linux/"
+  '';
+
+  makeFlags = [ "prefix=" ];
+
+  preInstall = ''
+    export DESTDIR=$out
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with stdenv.lib; {
+    description = "Implementation of the Precision Time Protocol (PTP) according to IEEE standard 1588 for Linux";
+    homepage = "http://linuxptp.sourceforge.net/";
+    maintainers = [ maintainers.markuskowa ];
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4b89c63b949..1f0c4986508 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1671,6 +1671,8 @@ in
 
   link-grammar = callPackage ../tools/text/link-grammar { };
 
+  linuxptp = callPackage ../os-specific/linux/linuxptp { };
+
   loadwatch = callPackage ../tools/system/loadwatch { };
 
   loccount = callPackage ../development/tools/misc/loccount { };