From fc497efb780802d2df568f0591674755645519a3 Mon Sep 17 00:00:00 2001
From: Jiajie Chen <c@jia.je>
Date: Sun, 7 Aug 2022 10:41:04 +0800
Subject: [PATCH] sioyek: unbreak on darwin

---
 pkgs/applications/misc/sioyek/default.nix | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/misc/sioyek/default.nix b/pkgs/applications/misc/sioyek/default.nix
index da66fd585ff2..49ca23ab3ded 100644
--- a/pkgs/applications/misc/sioyek/default.nix
+++ b/pkgs/applications/misc/sioyek/default.nix
@@ -2,6 +2,7 @@
 , stdenv
 , installShellFiles
 , fetchFromGitHub
+, freetype
 , gumbo
 , harfbuzz
 , jbig2dec
@@ -25,17 +26,32 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-F71JXgYaWAye+nlSrZvGjJ4ucvHTx3tPZHRC5QI4QiU=";
   };
 
-  buildInputs = [ gumbo harfbuzz jbig2dec mupdf mujs openjpeg qt3d qtbase ];
+  buildInputs = [ gumbo harfbuzz jbig2dec mupdf mujs openjpeg qt3d qtbase ]
+    ++ lib.optionals stdenv.isDarwin [ freetype ];
 
   nativeBuildInputs = [ installShellFiles wrapQtAppsHook qmake ];
 
+  qmakeFlags = lib.optionals stdenv.isDarwin [ "CONFIG+=non_portable" ];
+
   postPatch = ''
+    substituteInPlace pdf_viewer_build_config.pro \
+      --replace "-lmupdf-threads" "-lgumbo -lharfbuzz -lfreetype -ljbig2dec -ljpeg -lopenjp2"
     substituteInPlace pdf_viewer/main.cpp \
       --replace "/usr/share/sioyek" "$out/share" \
       --replace "/etc/sioyek" "$out/etc"
   '';
 
-  postInstall = ''
+  postInstall = if stdenv.isDarwin then ''
+    cp -r pdf_viewer/shaders sioyek.app/Contents/MacOS/shaders
+    cp pdf_viewer/prefs.config sioyek.app/Contents/MacOS/
+    cp pdf_viewer/prefs_user.config sioyek.app/Contents/MacOS/
+    cp pdf_viewer/keys.config sioyek.app/Contents/MacOS/
+    cp pdf_viewer/keys_user.config sioyek.app/Contents/MacOS/
+    cp tutorial.pdf sioyek.app/Contents/MacOS/
+
+    mkdir -p $out/Applications
+    cp -r sioyek.app $out/Applications
+  '' else  ''
     install -Dm644 tutorial.pdf $out/share/tutorial.pdf
     cp -r pdf_viewer/shaders $out/share/
     install -Dm644 -t $out/etc/ pdf_viewer/{keys,prefs}.config
@@ -47,7 +63,7 @@ stdenv.mkDerivation rec {
     homepage = "https://sioyek.info/";
     changelog = "https://github.com/ahrm/sioyek/releases";
     license = licenses.gpl3Only;
-    platforms = platforms.linux;
+    platforms = platforms.linux ++ platforms.darwin;
     maintainers = [ maintainers.podocarp ];
   };
 }