add build system and main.cc

.gitignore

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+/.rsconscache
+/tst

Makefile

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+default:
+
+%:
+	rake $@

Rakefile.rb

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+require "rscons"
+
+task :default do
+  Rscons::Environment.new do |env|
+    env["CPPPATH"] += ["gtest-1.7.0", "gtest-1.7.0/include"]
+    env["CXXFLAGS"] << "-pthread"
+    env["LIBS"] << "pthread"
+    sources = Dir["gtest-1.7.0/src/gtest-all.cc", "*.cc"]
+    env.Program("tst", sources)
+  end
+end
+
+task :clean do
+  Rscons.clean
+end

main.cc

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+#include <iostream>
+#include "gtest/gtest.h"
+
+using namespace std;
+
+int main(int argc, char * argv[])
+{
+    cout << "hi" << endl;
+}