remind: fix tkremind

1 files changed, 23 insertions, 2 deletions

diff --git a/pkgs/tools/misc/remind/default.nix b/pkgs/tools/misc/remind/default.nix
index 11d6991b89cb..dfda07fda4e4 100644
--- a/pkgs/tools/misc/remind/default.nix
+++ b/pkgs/tools/misc/remind/default.nix
@@ -1,12 +1,33 @@
-{stdenv, fetchurl} :
+{stdenv, fetchurl, tk, tcllib, makeWrapper
+, tkremind ? true
+} :
 
-stdenv.mkDerivation {
+assert tkremind -> tk != null;
+assert tkremind -> tcllib != null;
+assert tkremind -> makeWrapper != null;
+
+stdenv.mkDerivation rec {
   name = "remind-3.1.15";
   src = fetchurl {
     url = http://www.roaringpenguin.com/files/download/remind-03.01.15.tar.gz;
     sha256 = "1hcfcxz5fjzl7606prlb7dgls5kr8z3wb51h48s6qm8ang0b9nla";
   };
 
+  tclLibraries = if tkremind then [ tcllib tk ] else [];
+  tclLibPaths = stdenv.lib.concatStringsSep " "
+    (map (p: "${p}/lib/${p.libPrefix}") tclLibraries);
+
+  buildInputs = if tkremind then [ makeWrapper ] else [];
+  propagatedBuildInputs = tclLibraries;
+
+  postPatch = if tkremind then ''
+    substituteInPlace scripts/tkremind --replace "exec wish" "exec ${tk}/bin/wish"
+  '' else "";
+
+  postInstall = if tkremind then ''
+    wrapProgram $out/bin/tkremind --set TCLLIBPATH "${tclLibPaths}"
+  '' else "";
+
   meta = {
     homepage = http://www.roaringpenguin.com/products/remind;
     description = "Sophisticated calendar and alarm program for the console";