From e1d57791548dc5330d20420ffa57461f1a612ed8 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sun, 23 Jun 2019 15:06:01 +0200
Subject: [PATCH] v4l-utils: split to multiple outputs

That required setting localedir to fix cycle.

Also do not patch shebangs globally.
---
 pkgs/os-specific/linux/v4l-utils/default.nix | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/pkgs/os-specific/linux/v4l-utils/default.nix b/pkgs/os-specific/linux/v4l-utils/default.nix
index a688f60492a8..73db222d390c 100644
--- a/pkgs/os-specific/linux/v4l-utils/default.nix
+++ b/pkgs/os-specific/linux/v4l-utils/default.nix
@@ -19,14 +19,14 @@ in stdenv.mkDerivation rec {
     sha256 = "1ng0x3wj3a1ckfd00yxa4za43xms92gdp7rdag060b7p39z7m4gf";
   };
 
-  outputs = [ "out" "dev" ];
+  outputs = [ "out" ] ++ lib.optional withUtils "lib" ++ [ "dev" ];
 
-  configureFlags =
-    if withUtils then [
-      "--with-udevdir=${placeholder "out"}/lib/udev"
-    ] else [
-      "--disable-v4l-utils"
-    ];
+  configureFlags = (if withUtils then [
+    "--with-localedir=${placeholder "lib"}/share/locale"
+    "--with-udevdir=${placeholder "out"}/lib/udev"
+  ] else [
+    "--disable-v4l-utils"
+  ]);
 
   postFixup = ''
     # Create symlink for V4l1 compatibility
@@ -39,10 +39,8 @@ in stdenv.mkDerivation rec {
 
   propagatedBuildInputs = [ libjpeg ];
 
-  NIX_CFLAGS_COMPILE = lib.optional withQt "-std=c++11";
-
   postPatch = ''
-    patchShebangs .
+    patchShebangs utils/cec-ctl/msg2ctl.pl
   '';
 
   meta = with stdenv.lib; {