From 33d78777a3a9fb3802e4c7d5332519f921d182db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Thu, 4 Jul 2013 21:32:12 +0200
Subject: [PATCH] lttng-ust: new package

This is the user space library for LTTng. It is needed to do user space
tracing, as opposed to kernel space tracing.
---
 .../tools/misc/lttng-ust/default.nix          | 32 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 34 insertions(+)
 create mode 100644 pkgs/development/tools/misc/lttng-ust/default.nix

diff --git a/pkgs/development/tools/misc/lttng-ust/default.nix b/pkgs/development/tools/misc/lttng-ust/default.nix
new file mode 100644
index 000000000000..d234a7b74f8a
--- /dev/null
+++ b/pkgs/development/tools/misc/lttng-ust/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, fetchurl, liburcu }:
+
+# NOTE:
+#   ./configure ...
+#   [...]
+#   LTTng-UST will be built with the following options:
+#   
+#   Java support (JNI): Disabled
+#   sdt.h integration:  Disabled
+#   [...]
+#
+# Debian builds with std.h (systemtap).
+
+stdenv.mkDerivation rec {
+  name = "lttng-ust-2.2.1";
+
+  src = fetchurl {
+    url = "https://lttng.org/files/lttng-ust/${name}.tar.bz2";
+    sha256 = "0881ri3v96fjii24qnwgsypk4crri4qp6mc4zp7kwghz8gys9rla";
+  };
+
+  buildInputs = [ liburcu ];
+
+  meta = with stdenv.lib; {
+    description = "LTTng Userspace Tracer libraries";
+    homepage = http://lttng.org/;
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.bjornfor ];
+  };
+
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index bc9e0ccbc986..d4e467267c65 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3542,6 +3542,8 @@ let
 
   ltrace = callPackage ../development/tools/misc/ltrace { };
 
+  lttngUst = callPackage ../development/tools/misc/lttng-ust { };
+
   mk = callPackage ../development/tools/build-managers/mk { };
 
   neoload = callPackage ../development/tools/neoload {