From 2de259f5742a338f898363c1e5d9a11ddd0425d8 Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Fri, 9 Oct 2015 07:18:41 -0500
Subject: lilypond: disable argv[0] passthrough

Fixes #10290. Lilypond finds its Guile libraries by looking at the path
in argv[0], so it should be hardcoded to the real absolute path to the
executable.
---
 pkgs/misc/lilypond/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'pkgs/misc/lilypond/default.nix')

diff --git a/pkgs/misc/lilypond/default.nix b/pkgs/misc/lilypond/default.nix
index 29bb9d7d6800..9021092d9280 100644
--- a/pkgs/misc/lilypond/default.nix
+++ b/pkgs/misc/lilypond/default.nix
@@ -29,8 +29,11 @@ stdenv.mkDerivation rec{
 
   postInstall = ''
     for f in "$out/bin/"*; do
+        # Override default argv[0] setting so LilyPond can find
+        # its Scheme libraries.
         wrapProgram "$f" --set GUILE_AUTO_COMPILE 0 \
-                         --set PATH "${ghostscript}/bin"
+                         --set PATH "${ghostscript}/bin" \
+                         --argv0 "$f"
     done
   '';
 
-- 
cgit 1.4.1