From 41a48b589512c4527bd6a033c777831bfdff4cc5 Mon Sep 17 00:00:00 2001
From: Jason Felice <jason.m.felice@gmail.com>
Date: Thu, 19 Dec 2019 09:41:45 -0500
Subject: tcl: fix dangling symlink

---
 pkgs/development/interpreters/tcl/generic.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'pkgs/development/interpreters/tcl')

diff --git a/pkgs/development/interpreters/tcl/generic.nix b/pkgs/development/interpreters/tcl/generic.nix
index 3c585c3f07fa..fd84d93ba756 100644
--- a/pkgs/development/interpreters/tcl/generic.nix
+++ b/pkgs/development/interpreters/tcl/generic.nix
@@ -31,10 +31,12 @@ stdenv.mkDerivation {
 
   enableParallelBuilding = true;
 
-  postInstall = ''
+  postInstall = let
+    dllExtension = stdenv.hostPlatform.extensions.sharedLibrary;
+  in ''
     make install-private-headers
     ln -s $out/bin/tclsh${release} $out/bin/tclsh
-    ln -s $out/lib/libtcl${release}.so $out/lib/libtcl.so
+    ln -s $out/lib/libtcl${release}${dllExtension} $out/lib/libtcl${dllExtension}
   '';
 
   meta = with stdenv.lib; {
-- 
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