5 files changed, 8 insertions, 0 deletions
diff --git a/Library/Formula/closure-compiler.rb b/Library/Formula/closure-compiler.rb
index 81450392a..a222843fe 100644
--- a/Library/Formula/closure-compiler.rb
+++ b/Library/Formula/closure-compiler.rb
@@ -6,6 +6,8 @@ class ClosureCompiler < Formula
 
   head 'https://code.google.com/p/closure-compiler/', :using => :git
 
+  depends_on :ant
+
   def install
     system "ant", "clean"
     system "ant"
diff --git a/Library/Formula/sleuthkit.rb b/Library/Formula/sleuthkit.rb
index ed2446e90..be8ce96a7 100644
--- a/Library/Formula/sleuthkit.rb
+++ b/Library/Formula/sleuthkit.rb
@@ -15,6 +15,7 @@ class Sleuthkit < Formula
 
   option 'with-jni', "Build Sleuthkit with JNI bindings"
 
+  depends_on :ant
   depends_on 'afflib' => :optional
   depends_on 'libewf' => :optional
 
diff --git a/Library/Formula/voldemort.rb b/Library/Formula/voldemort.rb
index 4699d2a29..9fc7d0caf 100644
--- a/Library/Formula/voldemort.rb
+++ b/Library/Formula/voldemort.rb
@@ -5,6 +5,8 @@ class Voldemort < Formula
   url 'https://github.com/voldemort/voldemort/archive/v1.4.0.tar.gz'
   sha1 'f07b552d494b9b68d9c4e3561384bc932e7e7bd8'
 
+  depends_on :ant
+
   skip_clean 'libexec/config'
 
   def install
diff --git a/Library/Formula/yeti.rb b/Library/Formula/yeti.rb
index 23d7dec30..9111e4e4d 100644
--- a/Library/Formula/yeti.rb
+++ b/Library/Formula/yeti.rb
@@ -7,6 +7,8 @@ class Yeti < Formula
 
   head 'https://github.com/mth/yeti.git'
 
+  depends_on :ant
+
   def install
     system "ant jar"
     libexec.install "yeti.jar"
diff --git a/Library/Formula/zookeeper.rb b/Library/Formula/zookeeper.rb
index be6f10f12..01740bc71 100644
--- a/Library/Formula/zookeeper.rb
+++ b/Library/Formula/zookeeper.rb
@@ -15,6 +15,7 @@ class Zookeeper < Formula
   option "c",      "Build C bindings."
   option "perl",   "Build Perl bindings."
 
+  depends_on :ant
   depends_on :python => :optional
 
   def shim_script target