Add compilation test script

scripts/compile.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# This script makes sure that every directly includable header
+# file compiles stand-alone for all supported platforms.
+#
+
+for f in $1/*.h $1/*/*.h
+do
+{
+	echo "Compilng '$f'"
+g++ -xc++ - -c -o /dev/null <<EOF
+#define BEAST_BEASTCONFIG_H_INCLUDED
+#include "$f"
+EOF
+g++ -xc++ -std=c++11 - -c -o /dev/null <<EOF
+#define BEAST_BEASTCONFIG_H_INCLUDED
+#include "$f"
+EOF
+}
+done
+
+for f in $1/*/*.cpp
+do
+{
+	echo "Compilng '$f'"
+	g++ -xc++ -I$1/../scripts/ "$f" -c -o /dev/null
+	g++ -xc++ -std=c++11 -I$1/../scripts/ "$f" -c -o /dev/null
+}
+done