From a6934b2389f9e2bb55675fc93498d949adb3bb40 Mon Sep 17 00:00:00 2001
From: Michael Weiss <dev.primeos@gmail.com>
Date: Sat, 8 Sep 2018 16:08:37 +0200
Subject: [PATCH] sks: Adapt the package to NixOS (pkgs.db provides only
 "db_stat")

---
 pkgs/servers/sks/adapt-to-nixos.patch | 27 +++++++++++++++++++++++++++
 pkgs/servers/sks/default.nix          |  3 +++
 2 files changed, 30 insertions(+)
 create mode 100644 pkgs/servers/sks/adapt-to-nixos.patch

diff --git a/pkgs/servers/sks/adapt-to-nixos.patch b/pkgs/servers/sks/adapt-to-nixos.patch
new file mode 100644
index 00000000000..b4403e8c7bc
--- /dev/null
+++ b/pkgs/servers/sks/adapt-to-nixos.patch
@@ -0,0 +1,27 @@
+--- a/version.ml	2018-09-08 15:56:18.919154257 +0200
++++ b/version.ml	2018-09-08 15:56:07.544028575 +0200
+@@ -24,16 +24,6 @@
+ 
+ let run () =
+   let bdb_version = Bdb.version () in
+-  let dbstats_dir =
+-    let split = Str.regexp_string "." in
+-    let major_minor_string major minor =
+-      sprintf "Further details about the BDB environment can be seen by \
+-	  executing\ndb%s.%s_stat -x in the KDB and Ptree directories\n" major minor
+-    in
+-    match Str.split split bdb_version with
+-    | major :: minor :: _ -> major_minor_string major minor
+-    | [] | _ :: []        -> major_minor_string "X"   "Y"
+-  in
+   printf "SKS version %s%s\n"
+     Common.version Common.version_suffix;
+ 	
+@@ -44,5 +34,6 @@
+          requirement for recon of SKS %s\n"
+       Common.compatible_version_string;
+ 	
+-  printf "%s" dbstats_dir
++  printf "Further details about the BDB environment can be seen by executing\n\
++    db_stat -x in the KDB and PTree directories\n"
+ 
diff --git a/pkgs/servers/sks/default.nix b/pkgs/servers/sks/default.nix
index e4f5ea1f57c..deeeabda745 100644
--- a/pkgs/servers/sks/default.nix
+++ b/pkgs/servers/sks/default.nix
@@ -11,6 +11,9 @@ stdenv.mkDerivation rec {
     sha256 = "00q5ma5rvl10rkc6cdw8d69bddgrmvy0ckqj3hbisy65l4idj2zm";
   };
 
+  # pkgs.db provides db_stat, not db$major.$minor_stat
+  patches = [ ./adapt-to-nixos.patch ];
+
   outputs = [ "out" "webSamples" ];
 
   buildInputs = [ ocaml zlib db perl camlp4 ];