From a061b27b2d65121f294cff9e784c9172fd57c1fb Mon Sep 17 00:00:00 2001
From: Sebastian Sellmeier <mail@sebastian-sellmeier.de>
Date: Tue, 8 Feb 2022 15:51:20 +0100
Subject: displaylink: add dependency on required-file source to avoid
 unchanged manual interactions needed

---
 pkgs/os-specific/linux/displaylink/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'pkgs/os-specific/linux/displaylink')

diff --git a/pkgs/os-specific/linux/displaylink/default.nix b/pkgs/os-specific/linux/displaylink/default.nix
index 965a3e7e523..f1e942a4399 100644
--- a/pkgs/os-specific/linux/displaylink/default.nix
+++ b/pkgs/os-specific/linux/displaylink/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
   installPhase = ''
     install -Dt $out/lib/displaylink *.spkg
     install -Dm755 ${bins}/DisplayLinkManager $out/bin/DisplayLinkManager
-    mkdir -p $out/lib/udev/rules.d
+    mkdir -p $out/lib/udev/rules.d $out/share
     cp ${./99-displaylink.rules} $out/lib/udev/rules.d/99-displaylink.rules
     patchelf \
       --set-interpreter $(cat ${stdenv.cc}/nix-support/dynamic-linker) \
@@ -59,6 +59,9 @@ stdenv.mkDerivation rec {
       $out/bin/DisplayLinkManager
     wrapProgram $out/bin/DisplayLinkManager \
       --run "cd $out/lib/displaylink"
+
+    # We introduce a dependency on the source file so that it need not be redownloaded everytime
+    echo $src >> "$out/share/workspace_dependencies.pin"
   '';
 
   dontStrip = true;
-- 
cgit 1.4.1