From 3239a0535787625e036af8f59a45a5fe689ff4ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Mancilla?= <smancill@smancill.dev>
Date: Sat, 9 Jul 2022 23:57:14 -0400
Subject: [PATCH] untrunc-anthwlock: refactor build

Use buildPhase to make clear that we need two invocations of 'make' with
different targets.

Also set IS_RELEASE to 1 to ensure an optimized build is created instead
of a debug build (see Makefile).
---
 pkgs/tools/video/untrunc-anthwlock/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/tools/video/untrunc-anthwlock/default.nix b/pkgs/tools/video/untrunc-anthwlock/default.nix
index 4b950fd0f220..c127bfe8740e 100644
--- a/pkgs/tools/video/untrunc-anthwlock/default.nix
+++ b/pkgs/tools/video/untrunc-anthwlock/default.nix
@@ -11,11 +11,13 @@ stdenv.mkDerivation {
     sha256 = "14i2lq68q990hnm2kkfamlsi67bcml85zl8yjsyxc5h8ncc2f3dp";
   };
 
-
   buildInputs = [ ffmpeg libui ];
 
-  postBuild = ''
-    make untrunc-gui
+  buildPhase = ''
+    runHook preBuild
+    make IS_RELEASE=1 untrunc
+    make IS_RELEASE=1 untrunc-gui
+    runHook postBuild
   '';
 
   installPhase = ''