From 891df4eec98d7330246c24d79d579113da964367 Mon Sep 17 00:00:00 2001
From: "Markus S. Wamser" <github-dev@mail2013.wamser.eu>
Date: Tue, 17 May 2022 11:35:05 +0200
Subject: [PATCH] turbovnc: 2.2.7 -> 3.0, unvendor libs

---
 pkgs/tools/admin/turbovnc/default.nix | 40 ++++++++++++++++++++++-----
 1 file changed, 33 insertions(+), 7 deletions(-)

diff --git a/pkgs/tools/admin/turbovnc/default.nix b/pkgs/tools/admin/turbovnc/default.nix
index 26916cc5598c..c1e1bf441e57 100644
--- a/pkgs/tools/admin/turbovnc/default.nix
+++ b/pkgs/tools/admin/turbovnc/default.nix
@@ -4,7 +4,10 @@
 , nixosTests
 
 # Dependencies
+, bzip2
 , cmake
+, freetype
+, libGL
 , libjpeg_turbo
 , makeWrapper
 , mesa # for built-in 3D software rendering using swrast
@@ -14,21 +17,24 @@
 , openssl
 , pam
 , perl
+, python3
 , which
 , xkbcomp
 , xkeyboard_config
 , xorg
+, xterm
+, zlib
 }:
 
 stdenv.mkDerivation rec {
   pname = "turbovnc";
-  version = "2.2.7";
+  version = "3.0";
 
   src = fetchFromGitHub {
     owner = "TurboVNC";
     repo = "turbovnc";
     rev = version;
-    sha256 = "sha256-mEdatfTBx4nNmMTgv1Z+xefPFEiE2rCrsxyB7Dd03rg=";
+    sha256 = "sha256-4/pfKb89ld32LvqTXjVpIJUCCDA+D7CLYMNFYytKVIE=";
   };
 
   # TODO:
@@ -47,21 +53,40 @@ stdenv.mkDerivation rec {
     cmake
     makeWrapper
     openjdk_headless
+    python3
   ];
 
   buildInputs = [
+    bzip2
+    freetype
+    libGL # for -DTVNC_SYSTEMX11=1
     libjpeg_turbo
     openssl
     pam
     perl
+    zlib
   ] ++ (with xorg; [
+    libfontenc # for -DTVNC_SYSTEMX11=1
     libSM
     libX11
+    libXdamage # for -DTVNC_SYSTEMX11=1
+    libXdmcp # for -DTVNC_SYSTEMX11=1
     libXext
+    libXfont2 # for -DTVNC_SYSTEMX11=1
+    libxkbfile # for -DTVNC_SYSTEMX11=1
     libXi
+    mesa # for -DTVNC_SYSTEMX11=1
+    pixman # for -DTVNC_SYSTEMX11=1
     xorgproto
+    xtrans # for -DTVNC_SYSTEMX11=1
   ]);
 
+  postPatch = ''
+    substituteInPlace unix/Xvnc/CMakeLists.txt --replace 'string(REGEX REPLACE "X11" "Xfont2" X11_Xfont2_LIB' 'set(X11_Xfont2_LIB ${xorg.libXfont2}/lib/libXfont2.so)  #'
+    substituteInPlace unix/Xvnc/CMakeLists.txt --replace 'string(REGEX REPLACE "X11" "fontenc" X11_Fontenc_LIB' 'set(X11_Fontenc_LIB ${xorg.libfontenc}/lib/libfontenc.so)  #'
+    substituteInPlace unix/Xvnc/CMakeLists.txt --replace 'string(REGEX REPLACE "X11" "pixman-1" X11_Pixman_LIB' 'set(X11_Pixman_LIB ${xorg.pixman}/lib/libpixman-1.so)  #'
+  '';
+
   cmakeFlags = [
     # For the 3D software rendering built into TurboVNC, pass the path
     # to the swrast dri driver in Mesa.
@@ -73,6 +98,10 @@ stdenv.mkDerivation rec {
     "-DTJPEG_JNILIBRARY=${libjpeg_turbo.out}/lib/libturbojpeg.so"
     "-DXKB_BASE_DIRECTORY=${xkeyboard_config}/share/X11/xkb"
     "-DXKB_BIN_DIRECTORY=${xkbcomp}/bin"
+    # use system libs
+    "-DTVNC_SYSTEMLIBS=1"
+    "-DTVNC_SYSTEMX11=1"
+    "-DTVNC_DLOPENSSL=0"
   ];
 
   postInstall = ''
@@ -85,16 +114,13 @@ stdenv.mkDerivation rec {
     # (This default is written by `vncserver` to `~/.vnc/xstartup.turbovnc`,
     # see https://github.com/TurboVNC/turbovnc/blob/ffdb57d9/unix/vncserver.in#L201.)
     # It checks for it using `which twm`.
+    # vncserver needs also needs `xauth` and we add in `xterm` for convenience
     wrapProgram $out/bin/vncserver \
-      --prefix PATH : ${lib.makeBinPath [ which xorg.twm ]}
+      --prefix PATH : ${lib.makeBinPath [ which xorg.twm xorg.xauth xterm ]}
 
     # Patch /usr/bin/perl
     patchShebangs $out/bin/vncserver
 
-    # vncserver needs `xauth`
-    wrapProgram $out/bin/vncserver \
-      --prefix PATH : ${lib.makeBinPath (with xorg; [ xauth ])}
-
     # The viewer is in Java and requires `JAVA_HOME` (which is a single
     # path, cannot be multiple separated paths).
     # For SSH support, `ssh` is required on `PATH`.