From 41946d967fdd6dded82998156d8baf1ca64c1a8e Mon Sep 17 00:00:00 2001
From: mlatus <wqseleven@gmail.com>
Date: Sun, 24 Nov 2019 23:53:54 +0800
Subject: [PATCH] fix glava wants to load shaders from /etc/xdg/glava

---
 pkgs/applications/misc/glava/default.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/misc/glava/default.nix b/pkgs/applications/misc/glava/default.nix
index 6f5146161a6d..519df42c789a 100644
--- a/pkgs/applications/misc/glava/default.nix
+++ b/pkgs/applications/misc/glava/default.nix
@@ -8,7 +8,7 @@ let
   wrapperScript = writeScript "glava" ''
     #!${runtimeShell}
     case "$1" in
-      --copy-config)
+      --copy-config|-C)
         # The binary would symlink it, which won't work in Nix because the
         # garbage collector will eventually remove the original files after
         # updates
@@ -45,6 +45,14 @@ in
     ];
 
     preConfigure = ''
+      for f in $(find -type f);do
+        substituteInPlace $f \
+          --replace /etc/xdg $out/etc/xdg
+      done
+
+      substituteInPlace Makefile \
+        --replace '$(DESTDIR)$(SHADERDIR)' '$(SHADERDIR)'
+
       substituteInPlace Makefile \
         --replace 'unknown' 'v${version}'