From 023464f13fdab2cfe51ac8acdad116c670ba7151 Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Mon, 24 Mar 2014 19:58:11 -0500
Subject: [PATCH 1/4] licenses: add Sleepycat Public License

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 lib/licenses.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/licenses.nix b/lib/licenses.nix
index d82402cd3af9..603fddcb8577 100644
--- a/lib/licenses.nix
+++ b/lib/licenses.nix
@@ -248,4 +248,10 @@
     fullName = "Zope Public License 2.1";
     url = "http://old.zope.org/Resources/License/ZPL-2.1";
   };
+
+  sleepycat = {
+    shortName = "Sleepycat";
+    fullName  = "Sleepycat Public License";
+    url       = "https://en.wikipedia.org/wiki/Sleepycat_License";
+  };
 }

From 289a1c5f061afc26b569ef97b9a33aceccf16784 Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Mon, 24 Mar 2014 19:58:36 -0500
Subject: [PATCH 2/4] ike: use stdenv.lib.licenses.sleepycat

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 pkgs/applications/ike/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/ike/default.nix b/pkgs/applications/ike/default.nix
index d595cb60da8c..1414310ebf33 100644
--- a/pkgs/applications/ike/default.nix
+++ b/pkgs/applications/ike/default.nix
@@ -40,6 +40,6 @@ stdenv.mkDerivation rec {
     description = "IPsec Client for FreeBSD, NetBSD and many Linux based operating systems";
     platforms = platforms.unix;
     maintainers = [ maintainers.iElectric ];
-    license = "sleepycat";
+    license = licenses.sleepycat;
   };
 }

From c7fd20ca5b853973dd4a9ea3fc85e52f5485da75 Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Mon, 24 Mar 2014 20:01:24 -0500
Subject: [PATCH 3/4] db: Berkely DB (was) licensed under Sleepycat by default

6.0 and newer are still under AGPLv3 however.

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 pkgs/development/libraries/db/generic.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/db/generic.nix b/pkgs/development/libraries/db/generic.nix
index de9fb27b4ec2..6217bc461249 100644
--- a/pkgs/development/libraries/db/generic.nix
+++ b/pkgs/development/libraries/db/generic.nix
@@ -5,7 +5,7 @@
 # Options from inherited versions
 , version, sha256
 , extraPatches ? [ ]
-, license ? "Berkeley Database License"
+, license ? stdenv.lib.licenses.sleepycat
 }:
 
 stdenv.mkDerivation rec {
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     url = "http://download.oracle.com/berkeley-db/${name}.tar.gz";
     sha256 = sha256;
   };
-  
+
   patches = extraPatches;
 
   configureFlags = [

From 33e4adc32576517781c8ea9851d36988ce46546d Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Mon, 24 Mar 2014 20:32:39 -0500
Subject: [PATCH 4/4] mps: version 1.113.0

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 pkgs/development/libraries/mps/default.nix | 24 ++++++++++++++++++++++
 pkgs/top-level/all-packages.nix            |  2 ++
 2 files changed, 26 insertions(+)
 create mode 100644 pkgs/development/libraries/mps/default.nix

diff --git a/pkgs/development/libraries/mps/default.nix b/pkgs/development/libraries/mps/default.nix
new file mode 100644
index 000000000000..d01f5f84fec8
--- /dev/null
+++ b/pkgs/development/libraries/mps/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchurl, autoreconfHook, sqlite }:
+
+stdenv.mkDerivation rec {
+  name = "mps-${version}";
+  version = "1.113.0";
+
+  src = fetchurl {
+    url    = "http://www.ravenbrook.com/project/mps/release/${version}/mps-kit-${version}.tar.gz";
+    sha256 = "0v4difh3yl2mvpvnwlavhaags945l1452g07fllhdbpzgbjay79i";
+  };
+
+  buildInputs = [ autoreconfHook sqlite ];
+
+  # Fix a slightly annoying build failure in 'make install'
+  patchPhase = "substituteInPlace ./Makefile.in --replace /hot/Release /hot";
+
+  meta = {
+    description = "A flexible memory management and garbage collection library";
+    homepage    = "http://www.ravenbrook.com/project/mps";
+    license     = stdenv.lib.licenses.sleepycat;
+    platforms   = stdenv.lib.platforms.unix;
+    maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7e81a39ec083..9fdde18bee19 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5304,6 +5304,8 @@ let
 
   mlt = callPackage ../development/libraries/mlt { };
 
+  mps = callPackage ../development/libraries/mps { };
+
   libmpeg2 = callPackage ../development/libraries/libmpeg2 { };
 
   mpeg2dec = libmpeg2;