From 261a28063b6deb3670ee33aa9afc19e771917998 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 2 Sep 2012 01:01:48 -0700
Subject: libcaca: fix SHA1, option, test and X dependency.

---
 Library/Formula/libcaca.rb | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'Library/Formula/libcaca.rb')

diff --git a/Library/Formula/libcaca.rb b/Library/Formula/libcaca.rb
index 4e0a6383e..1ba029fb1 100644
--- a/Library/Formula/libcaca.rb
+++ b/Library/Formula/libcaca.rb
@@ -6,9 +6,14 @@ class Libcaca < Formula
   version '0.99b18'
   sha1 '0cbf8075c01d59b53c3cdfec7df9818696a41128'
 
-  depends_on 'pkg-config' => :build
-  depends_on 'imlib2'
-  depends_on :x11
+  option 'with-imlib2', 'Build with Imlib2 support'
+
+  depends_on :x11 if MacOS::X11.installed? or build.include? "with-imlib2"
+
+  if build.include? "with-imlib2"
+    depends_on 'pkg-config' => :build
+    depends_on 'imlib2' => :optional
+  end
 
   fails_with :llvm do
     cause "Unsupported inline asm: input constraint with a matching output constraint of incompatible type"
@@ -38,6 +43,10 @@ class Libcaca < Formula
     ENV.j1 # Or install can fail making the same folder at the same time
     system "make install"
   end
+
+  def test
+    system "#{bin}/img2txt", "--version"
+  end
 end
 
 __END__
-- 
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