1 files changed, 6 insertions, 2 deletions
diff --git a/Library/Formula/clamav.rb b/Library/Formula/clamav.rb
index 3345f3c88..2f60747e8 100644
--- a/Library/Formula/clamav.rb
+++ b/Library/Formula/clamav.rb
@@ -6,8 +6,12 @@ class Clamav < Formula
   sha1 '1bb317ead4a1a677a9a11a063fc35a63f22309e9'
 
   def install
-    system "./configure", "--disable-dependency-tracking",
-                          "--prefix=#{prefix}"
+    args = %W{--disable-dependency-tracking
+              --prefix=#{prefix}
+              --disable-zlib-vcheck}
+    args << "--with-zlib=#{MacOS.sdk_path}/usr" unless MacOS::CLT.installed?
+
+    system "./configure", *args
     system "make install"
   end
 end