1 files changed, 8 insertions, 1 deletions
diff --git a/Library/Formula/yaml-cpp.rb b/Library/Formula/yaml-cpp.rb
index 8fcb78f7a..cd15ca7e7 100644
--- a/Library/Formula/yaml-cpp.rb
+++ b/Library/Formula/yaml-cpp.rb
@@ -7,6 +7,7 @@ class YamlCpp < Formula
 
   option :cxx11
   option :universal
+  option "with-static-lib", "Build a static library"
 
   depends_on 'cmake' => :build
 
@@ -19,8 +20,14 @@ class YamlCpp < Formula
   def install
     ENV.cxx11 if build.cxx11?
     ENV.universal_binary if build.universal?
+    args = std_cmake_args
+    if build.with? "static-lib"
+      args << "-DBUILD_SHARED_LIBS=OFF"
+    else
+      args << "-DBUILD_SHARED_LIBS=ON"
+    end
 
-    system "cmake", ".", *std_cmake_args
+    system "cmake", ".", *args
     system "make install"
   end
 end