bfroehle · March 3, 2013 00:19 · Mar 3, 2013
diff --git a/scalapack.rb b/scalapack.rb
@@ -0,0 +1,38 @@
+require 'formula'
+
+class Scalapack < Formula
+  homepage 'http://www.netlib.org/scalapack/'
+  url 'http://www.netlib.org/scalapack/scalapack-2.0.2.tgz'
+  sha1 'ff9532120c2cffa79aef5e4c2f38777c6a1f3e6a'
+
+  option 'test', 'Verify the build with make test'
+  option 'with-openblas', "Use openblas instead of Apple's Accelerate.framework"
+
+  depends_on MPIDependency.new(:cc, :f90)
+  depends_on 'cmake' => :build
+  depends_on 'dotwrp' unless build.include? 'with-openblas'
+  depends_on 'homebrew/science/openblas' if build.include? 'with-openblas'
+
+  def install
+    ENV.fortran
+
+    if build.include? 'with-openblas'
+      args = std_cmake_args + [
+        '-DBLAS_LIBRARIES=-lopenblas',
+        '-DLAPACK_LIBRARIES=-lopenblas',
+      ]
+    else
+      args = std_cmake_args + [
+        '-DBLAS_LIBRARIES=-ldotwrp -Wl,-framework -Wl,Accelerate',
+        '-DLAPACK_LIBRARIES=-ldotwrp -Wl,-framework -Wl,Accelerate',
+      ]
+    end
+
+    mkdir "build" do
+      system 'cmake', '..', *args
+      system 'make all'
+      system 'make test' if build.include? 'test'
+      system 'make install'
+    end
+  end
+end