added silo file

Author: sbryngelson

installers/silo.rb

@@ -0,0 +1,69 @@
+class Silo < Formula
+  desc "LLNL mesh and field Silo I/O library. Allows creating databases for VisIt."
+  homepage "https://wci.llnl.gov/simulation/computer-codes/silo"
+  url "https://wci.llnl.gov/content/assets/docs/simulation/computer-codes/silo/silo-4.10.2/silo-4.10.2-bsd.tar.gz"
+  sha256 "4b901dfc1eb4656e83419a6fde15a2f6c6a31df84edfad7f1dc296e01b20140e"
+  revision 4
+
+  bottle do
+    sha256 "624de8ce662b6ce4f51cd100faf7c212ea7ad745ee66965c6cb0c045dddc830d" => :sierra
+    sha256 "0c11bc3e37dfd10984a1475a0f6c15714c58e955a28395e5548f29d2dd8d4e0b" => :el_capitan
+    sha256 "392947bac24a93a7a5e70ddeb6825ada3cc97de9c7a1cb7a2b0d9806a91b5ac0" => :yosemite
+    sha256 "b4cc0e28f1e29c8c2cf51b82787ec6bb1bf80310c775ad796f48a704e06e9d4c" => :x86_64_linux
+  end
+
+  option "with-static", "Build as static instead of dynamic library"
+  option "without-lite-headers", "Do not install PDB lite headers"
+
+  depends_on :x11 => :optional
+  depends_on "gcc" if OS.mac? # for gfortran
+  depends_on "readline"
+  depends_on "hdf5" => :recommended
+
+  def install
+    args = ["--prefix=#{prefix}"]
+    args << "--enable-optimization"
+    args << "--with-zlib"
+    args << "--enable-install-lite-headers" if build.with? "lite-headers"
+    args << "--enable-shared" if build.without? "static"
+    args << "--enable-x" if build.with? "x11"
+    args << "--with-hdf5=#{Formula["hdf5"].opt_prefix}" if build.with? "hdf5"
+
+    ENV.append "LDFLAGS", "-L#{Formula["readline"].opt_lib} -lreadline"
+    system "./configure", *args
+    system "make", "install"
+    if build.with? "hdf5"
+      rm lib/"libsiloh5.settings"
+    else
+      rm lib/"libsilo.settings"
+    end
+  end
+
+  test do
+    (testpath/"test.c").write <<~EOS
+        #include <silo.h>
+
+        int main(void)
+        {
+            DBfile *silodb;
+            silodb = DBCreate("test.silo", DB_CLOBBER, DB_LOCAL, NULL, DB_PDB);
+            if (!silodb)
+                return 1;
+
+            DBClose(silodb);
+            return 0;
+        }
+        EOS
+    test_args = ["test.c", "-I#{opt_include}", "-L#{opt_lib}", "-o", "test"]
+    if build.with? "hdf5"
+      test_args << "-lsiloh5"
+      test_args << "-L#{Formula["hdf5"].opt_lib}"
+      test_args << "-lhdf5"
+    else
+      test_args << "-lsilo"
+    end
+    test_args << "-lm"
+    system ENV.cc, *test_args
+    system "./test"
+  end
+end