From b92ac5ce2ab6bc5d6ea2504dce2f999f093ae80d Mon Sep 17 00:00:00 2001
From: Robert Scott <code@humanleg.org.uk>
Date: Sat, 13 Aug 2022 18:12:55 +0100
Subject: [PATCH] libjpeg_turbo: add some key reverse-dependencies to
 passthru.tests

---
 .../libraries/libjpeg-turbo/default.nix       | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/pkgs/development/libraries/libjpeg-turbo/default.nix b/pkgs/development/libraries/libjpeg-turbo/default.nix
index 75ec20545cae..c9a5197a6b96 100644
--- a/pkgs/development/libraries/libjpeg-turbo/default.nix
+++ b/pkgs/development/libraries/libjpeg-turbo/default.nix
@@ -9,6 +9,21 @@
 , enableJpeg8 ? false # whether to build libjpeg with v8 compatibility
 , enableStatic ? stdenv.hostPlatform.isStatic
 , enableShared ? !stdenv.hostPlatform.isStatic
+
+# for passthru.tests
+, dvgrab
+, epeg
+, freeimage
+, gd
+, graphicsmagick
+, imagemagick
+, imlib2
+, jhead
+, libjxl
+, mjpegtools
+, opencv
+, python3
+, vips
 }:
 
 assert !(enableJpeg7 && enableJpeg8);  # pick only one or none, not both
@@ -61,6 +76,23 @@ stdenv.mkDerivation rec {
   doInstallCheck = true;
   installCheckTarget = "test";
 
+  passthru.tests = {
+    inherit
+      dvgrab
+      epeg
+      freeimage
+      gd
+      graphicsmagick
+      imagemagick
+      imlib2
+      jhead
+      libjxl
+      mjpegtools
+      opencv
+      vips;
+    inherit (python3.pkgs) pillow imread pyturbojpeg;
+  };
+
   meta = with lib; {
     homepage = "https://libjpeg-turbo.org/";
     description = "A faster (using SIMD) libjpeg implementation";