virtualgl-lib: fix broken startup script (#49185)

Replace /bin/sh with bash in vglrun. 'exec' fails with /bin/sh
NixOS · Oct 30, 2018 · efd3f8b · efd3f8b
1 parent 88155c6
commit efd3f8b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/pkgs/tools/X11/virtualgl/lib.nix b/pkgs/tools/X11/virtualgl/lib.nix
@@ -19,6 +19,12 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  postPatch = ''
+    # script calls exec, which fails with plain sh
+    substituteInPlace ./server/vglrun.in \
+      --replace '#!/bin/sh' '#!/usr/bin/env bash'
+  '';
+
   meta = with stdenv.lib; {
     homepage = http://www.virtualgl.org/;
     description = "X11 GL rendering in a remote computer with full 3D hw acceleration";