From 3f8d6596fa5eec7befe517d5df95828aa6eb57e9 Mon Sep 17 00:00:00 2001
From: Grimmauld <Grimmauld@grimmauld.de>
Date: Mon, 26 May 2025 13:02:35 +0200
Subject: [PATCH] openscenegraph: guard pcre behind collada support

As per upstream, pcre is only required for collada support [1].
Therefore, it makes little sense to include pcre (an EOL library) in the default build.

[1] https://github.com/openscenegraph/OpenSceneGraph/blob/2e4ae2ea94595995c1fc56860051410b0c0be605/CMakeModules/FindCOLLADA.cmake#L222-L256
---
 pkgs/by-name/op/openscenegraph/package.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/op/openscenegraph/package.nix b/pkgs/by-name/op/openscenegraph/package.nix
index ef95cbcdb125..e4c12742965b 100644
--- a/pkgs/by-name/op/openscenegraph/package.nix
+++ b/pkgs/by-name/op/openscenegraph/package.nix
@@ -88,7 +88,6 @@ stdenv.mkDerivation rec {
     ++ [
       glib
       libxml2
-      pcre
       zlib
     ]
     ++ lib.optional jpegSupport libjpeg
@@ -98,7 +97,10 @@ stdenv.mkDerivation rec {
     ++ lib.optional tiffSupport libtiff
     ++ lib.optional gdalSupport gdal
     ++ lib.optional curlSupport curl
-    ++ lib.optional colladaSupport opencollada
+    ++ lib.optionals colladaSupport [
+      opencollada
+      pcre
+    ]
     ++ lib.optional opencascadeSupport opencascade-occt
     ++ lib.optional ffmpegSupport ffmpeg
     ++ lib.optional nvttSupport nvidia-texture-tools