From 3217f26b19b8323d3aa8c50276777aa3cc0e9d59 Mon Sep 17 00:00:00 2001
From: xenofem <xenofem@xeno.science>
Date: Sun, 23 Apr 2023 01:54:59 -0400
Subject: [PATCH] adjust mpv flags to work with 22.11 or 23.05

---
 flake.nix | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/flake.nix b/flake.nix
index 6b34069..895acbf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -47,11 +47,21 @@
       overlays.default = final: prev: let
         newScripts = packages.packages.${prev.system};
       in rec {
-        mpv-unwrapped = prev.mpv-unwrapped.overrideAttrs (oldAttrs: {
-          wafConfigureFlags = oldAttrs.wafConfigureFlags ++ [
-            "--confloaddir=/etc/mpv"
-          ];
-        });
+        mpv-unwrapped = prev.mpv-unwrapped.overrideAttrs (oldAttrs:
+          if oldAttrs ? wafConfigureFlags
+          then {
+            wafConfigureFlags = oldAttrs.wafConfigureFlags ++ [
+              "--confloaddir=/etc/mpv"
+            ];
+          }
+          else if oldAttrs ? mesonFlags
+          then {
+            mesonFlags = oldAttrs.mesonFlags ++ [
+              "-Dsysconfdir=/etc"
+            ];
+          }
+          else oldAttrs
+        );
         mpv = prev.wrapMpv mpv-unwrapped {
           scripts = builtins.attrValues newScripts;
         };