From 7523091d9775887537a004dfeecc0f10b95980e0 Mon Sep 17 00:00:00 2001
From: OPNA2608 <opna2608@protonmail.com>
Date: Fri, 12 Apr 2024 13:20:37 +0200
Subject: [PATCH] lomiri.lomiri-download-manager: Fix lack of output fixup in
 pkg-config file, update pkg-config call with new CMake option

---
 .../services/lomiri-download-manager/default.nix     | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/pkgs/desktops/lomiri/services/lomiri-download-manager/default.nix b/pkgs/desktops/lomiri/services/lomiri-download-manager/default.nix
index 5c2f02b596fb..6174bd9c54b0 100644
--- a/pkgs/desktops/lomiri/services/lomiri-download-manager/default.nix
+++ b/pkgs/desktops/lomiri/services/lomiri-download-manager/default.nix
@@ -55,10 +55,16 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   postPatch = ''
-    # pkg_get_variable doesn't let us substitute prefix pkg-config variable from systemd
+    # Substitute systemd's prefix in pkg-config call
     substituteInPlace CMakeLists.txt \
-      --replace 'pkg_get_variable(SYSTEMD_USER_DIR systemd systemduserunitdir)' 'set(SYSTEMD_USER_DIR "${placeholder "out"}/lib/systemd/user")' \
-      --replace "\''${CMAKE_INSTALL_LIBDIR}/qt5/qml" "\''${CMAKE_INSTALL_PREFIX}/${qtbase.qtQmlPrefix}"
+      --replace-fail 'pkg_get_variable(SYSTEMD_USER_DIR systemd systemduserunitdir)' 'pkg_get_variable(SYSTEMD_USER_DIR systemd systemduserunitdir DEFINE_VARIABLES prefix=''${CMAKE_INSTALL_PREFIX})' \
+      --replace-fail "\''${CMAKE_INSTALL_LIBDIR}/qt5/qml" "\''${CMAKE_INSTALL_PREFIX}/${qtbase.qtQmlPrefix}"
+
+    # For our automatic pkg-config output patcher to work, prefix must be used here
+    substituteInPlace src/{common/public,downloads/client,downloads/common,uploads/common}/*.pc.in \
+      --replace-fail 'libdir=''${exec_prefix}' 'libdir=''${prefix}'
+    substituteInPlace src/downloads/client/lomiri-download-manager-client.pc.in \
+      --replace-fail 'includedir=''${exec_prefix}' 'includedir=''${prefix}'
   '';
 
   strictDeps = true;