From e7db80ae1c9a6465e02107cd514e6e8b46f72ab3 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Thu, 10 Mar 2011 22:24:18 -0800
Subject: Add a lockfile to sane-backends.

Some back-ends require this folder to operate.
Fixes #4605
---
 Library/Formula/sane-backends.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Library/Formula')

diff --git a/Library/Formula/sane-backends.rb b/Library/Formula/sane-backends.rb
index d762dcee8..8d95a73dd 100644
--- a/Library/Formula/sane-backends.rb
+++ b/Library/Formula/sane-backends.rb
@@ -9,6 +9,8 @@ class SaneBackends <Formula
   depends_on 'libtiff'
   depends_on 'libusb-compat'
 
+  skip_clean "var/lock/sane"
+
   def install
     ENV.j1 # Makefile does not seem to be parallel-safe
     system "./configure", "--disable-dependency-tracking",
@@ -19,5 +21,8 @@ class SaneBackends <Formula
                           "--disable-latex"
     system "make"
     system "make install"
+
+    # Some drivers require a lockfile
+    (var+"lock/sane").mkpath
   end
 end
-- 
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