From 82d735c50ade65ce853b0d3eac73a7b50e408b54 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Fri, 26 Aug 2011 11:55:59 +0100
Subject: Abort lilypond install if no Tex found

Fixes #7223.---
 Library/Formula/lilypond.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Library/Formula')

diff --git a/Library/Formula/lilypond.rb b/Library/Formula/lilypond.rb
index 01c3c55ff..940587851 100644
--- a/Library/Formula/lilypond.rb
+++ b/Library/Formula/lilypond.rb
@@ -17,6 +17,8 @@ class Lilypond < Formula
   skip_clean :all
 
   def install
+    abort caveats unless quiet_system "/usr/bin/which -s mpost"
+
     gs = Formula.factory('ghostscript')
     system "./configure", "--prefix=#{prefix}",
                           "--with-ncsb-dir=#{gs.share}/ghostscript/fonts/"
-- 
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