From 07dd74b828f367a513935e4fccdd4c32fdcddc19 Mon Sep 17 00:00:00 2001
From: Vladimír Čunát <v@cunat.cz>
Date: Sun, 20 Feb 2022 17:56:01 +0100
Subject: exiv2: fix paths in *.cmake

The recent merge #131868 (2c1ce604) broke digikam build through this.
---
 pkgs/development/libraries/exiv2/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/development/libraries/exiv2/default.nix b/pkgs/development/libraries/exiv2/default.nix
index d970f376d09..f352714d237 100644
--- a/pkgs/development/libraries/exiv2/default.nix
+++ b/pkgs/development/libraries/exiv2/default.nix
@@ -103,6 +103,15 @@ stdenv.mkDerivation rec {
     remove-references-to -t ${stdenv.cc.cc} $lib/lib/*.so.*.*.* $out/bin/exiv2 $static/lib/*.a
   '';
 
+  postFixup = ''
+    substituteInPlace "$dev"/lib/cmake/exiv2/exiv2Config.cmake --replace \
+      "set(_IMPORT_PREFIX \"$out\")" \
+      "set(_IMPORT_PREFIX \"$static\")"
+    substituteInPlace "$dev"/lib/cmake/exiv2/exiv2Config-*.cmake --replace \
+      "$lib/lib/libexiv2-xmp.a" \
+      "$static/lib/libexiv2-xmp.a"
+  '';
+
   disallowedReferences = [ stdenv.cc.cc ];
 
   meta = with lib; {
-- 
cgit 1.4.1