From 1717df9134474b3773c9653914e318b99a407d13 Mon Sep 17 00:00:00 2001
From: Valentin Bruch <software@vbruch.eu>
Date: Tue, 6 Sep 2022 01:16:24 +0200
Subject: [PATCH 1/2] beamerpresenter: 0.2.2 -> 0.2.3

Version 0.2.2 fails to build. This should be fixed in 0.2.3.
For more changes see CHANGELOG.md on
https://github.com/stiglers-eponym/BeamerPresenter
---
 pkgs/applications/office/beamerpresenter/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/office/beamerpresenter/default.nix b/pkgs/applications/office/beamerpresenter/default.nix
index c716323d4fcc..ec09f952de49 100644
--- a/pkgs/applications/office/beamerpresenter/default.nix
+++ b/pkgs/applications/office/beamerpresenter/default.nix
@@ -26,13 +26,13 @@
 
 stdenv.mkDerivation rec {
   pname = "beamerpresenter";
-  version = "0.2.2";
+  version = "0.2.3";
 
   src = fetchFromGitHub {
     owner = "stiglers-eponym";
     repo = "BeamerPresenter";
     rev = "v${version}";
-    sha256 = "16v263nnnipih3lxg95rmwz0ihnvpl4n1wlj9r6zavnspzlp9dvb";
+    sha256 = "1n9d0i0j67ymnghn8zkqf52c88zby6rqin8aicbw8cpn35fqf5a6";
   };
 
   nativeBuildInputs = [

From 9a067292d3b97257c72abdd9c4d89591ec0686d2 Mon Sep 17 00:00:00 2001
From: Valentin Bruch <software@vbruch.eu>
Date: Tue, 6 Sep 2022 01:28:49 +0200
Subject: [PATCH 2/2] beamerpresenter: set compile time options explicitly

Compile time options are set explicitly for clarity.
Option USE_EXTERNAL_RENDERER can now be set using useExternalRenderer
variable. Option USE_QTPDF is disabled because it is only intended as a
backup if MuPDF and Poppler are both not available.
---
 pkgs/applications/office/beamerpresenter/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/applications/office/beamerpresenter/default.nix b/pkgs/applications/office/beamerpresenter/default.nix
index ec09f952de49..2e4959ce0a52 100644
--- a/pkgs/applications/office/beamerpresenter/default.nix
+++ b/pkgs/applications/office/beamerpresenter/default.nix
@@ -22,6 +22,7 @@
 # choose renderer: mupdf or poppler or both (not recommended)
 , usePoppler ? false
 , useMupdf ? true
+, useExternalRenderer ? false
 }:
 
 stdenv.mkDerivation rec {
@@ -67,6 +68,9 @@ stdenv.mkDerivation rec {
     "-DGIT_VERSION=OFF"
     "-DUSE_POPPLER=${if usePoppler then "ON" else "OFF"}"
     "-DUSE_MUPDF=${if useMupdf then "ON" else "OFF"}"
+    "-DUSE_QTPDF=OFF"
+    "-DUSE_MUPDF_THIRD=ON"
+    "-DUSE_EXTERNAL_RENDERER=${if useExternalRenderer then "ON" else "OFF"}"
     "-DUSE_MUJS=OFF"
     "-DUSE_GUMBO=ON"
     "-DUSE_TRANSLATIONS=ON"