From eb97154dd4cc48462a53b46654fdf2f1d37091b7 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Sun, 18 Mar 2012 11:06:09 -0700
Subject: sqlite: add sqlite unviersal check

Also use Requirements for these checks.
---
 Library/Formula/subversion.rb | 46 ++++++++++++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 16 deletions(-)

(limited to 'Library/Formula')

diff --git a/Library/Formula/subversion.rb b/Library/Formula/subversion.rb
index 35f2a9683..f0b819389 100644
--- a/Library/Formula/subversion.rb
+++ b/Library/Formula/subversion.rb
@@ -5,6 +5,30 @@ def build_perl?;      ARGV.include? "--perl";   end
 def build_python?;    ARGV.include? "--python"; end
 def build_ruby?;      ARGV.include? "--ruby";   end
 
+class UniversalNeon < Requirement
+  def message; <<-EOS.undent
+      A universal build was requested, but neon was already built for a single arch.
+      You may need to `brew rm neon` first.
+    EOS
+  end
+  def satisfied?
+    f = Formula.factory('neon')
+    !f.installed? || archs_for_command(f.lib+'libneon.dylib').universal?
+  end
+end
+
+class UniversalSqlite < Requirement
+  def message; <<-EOS.undent
+      A universal build was requested, but sqlite was already built for a single arch.
+      You may need to `brew rm sqlite` first.
+    EOS
+  end
+  def satisfied?
+    f = Formula.factory('sqlite')
+    !f.installed? || archs_for_command(f.lib+'libsqlite3.dylib').universal?
+  end
+end
+
 class Subversion < Formula
   homepage 'http://subversion.apache.org/'
   url 'http://www.apache.org/dyn/closer.cgi?path=subversion/subversion-1.7.3.tar.bz2'
@@ -18,6 +42,11 @@ class Subversion < Formula
   depends_on 'neon'
   depends_on 'sqlite'
 
+  if ARGV.build_universal?
+    depends_on UniversalNeon.new
+    depends_on UniversalSqlite.new
+  end
+
   def options
     [
       ['--java', 'Build Java bindings.'],
@@ -28,18 +57,6 @@ class Subversion < Formula
     ]
   end
 
-  def check_neon_arch
-    # Check that Neon was built universal if we are building w/ --universal
-    neon = Formula.factory('neon')
-    if neon.installed?
-      neon_arch = archs_for_command(neon.lib+'libneon.dylib')
-      unless neon_arch.universal?
-        opoo "A universal build was requested, but neon was already built for a single arch."
-        puts "You may need to `brew rm neon` first."
-      end
-    end
-  end
-
   def install
     if build_java?
       unless ARGV.build_universal?
@@ -53,10 +70,7 @@ class Subversion < Formula
       end
     end
 
-    if ARGV.build_universal?
-      ENV.universal_binary
-      check_neon_arch
-    end
+    ENV.universal_binary if ARGV.build_universal?
 
     # Use existing system zlib
     # Use dep-provided other libraries
-- 
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