From 73ff618e58942edfe11d3043a24c872ace86edb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Fri, 19 Dec 2025 07:02:43 -0800
Subject: [PATCH 1/2] gpgmepp: propagate gpgme and libgpg-error

It specifies

    find_dependency(LibGpgError "1.47")
    find_dependency(Gpgme "2.0.0")

in lib/cmake/Gpgmepp/GpgmeppConfig.cmake.
---
 pkgs/by-name/gp/gpgmepp/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/gp/gpgmepp/package.nix b/pkgs/by-name/gp/gpgmepp/package.nix
index 217732a672408..2d8312a8dd606 100644
--- a/pkgs/by-name/gp/gpgmepp/package.nix
+++ b/pkgs/by-name/gp/gpgmepp/package.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation (finalAttrs: {
     cmake
   ];
 
-  buildInputs = [
+  propagatedBuildInputs = [
     gpgme
     libgpg-error
   ];

From 50c498c0418ae7f04a0ceb79747edf53d4db5f8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Fri, 19 Dec 2025 07:14:40 -0800
Subject: [PATCH 2/2] qt6Packages.qgpgme: propagate gpgmepp

---
 pkgs/development/libraries/qgpgme/default.nix | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/libraries/qgpgme/default.nix b/pkgs/development/libraries/qgpgme/default.nix
index e8644c8ccb9e9..0dccab277e1bb 100644
--- a/pkgs/development/libraries/qgpgme/default.nix
+++ b/pkgs/development/libraries/qgpgme/default.nix
@@ -1,10 +1,8 @@
 {
   cmake,
   fetchurl,
-  gpgme,
   gpgmepp,
   lib,
-  libgpg-error,
   qtbase,
   stdenv,
   which,
@@ -24,12 +22,13 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   buildInputs = [
-    gpgme
-    gpgmepp
-    libgpg-error
     qtbase
   ];
 
+  propagatedBuildInputs = [
+    gpgmepp
+  ];
+
   dontWrapQtApps = true;
 
   meta = {