added licence, sample sources, reorganized trunk

samples/Hello/CMakeLists.txt

@@ -0,0 +1,10 @@
+# The name of our project is "HELLO".  CMakeLists files in this project can
+# refer to the root source directory of the project as ${HELLO_SOURCE_DIR} and
+# to the root binary directory of the project as ${HELLO_BINARY_DIR}.
+PROJECT (HELLO D)
+
+# Recurse into the "Hello" and "Demo" subdirectories.  This does not actually
+# cause another cmake executable to run.  The same process will walk through
+# the project's entire directory structure.
+ADD_SUBDIRECTORY (Hello)
+ADD_SUBDIRECTORY (Demo)

samples/Hello/Demo/CMakeLists.txt

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+# Make sure the compiler can find include files from our Hello library.
+INCLUDE_DIRECTORIES (${HELLO_SOURCE_DIR}/Hello)
+
+# Make sure the linker can find the Hello library once it is built.
+LINK_DIRECTORIES (${HELLO_BINARY_DIR}/Hello)
+
+# Add executable called "helloDemo" that is built from the source files
+# "demo.cxx" and "demo_b.cxx".  The extensions are automatically found.
+ADD_EXECUTABLE (helloDemo demo.d)
+
+# Link the executable to the Hello library.
+TARGET_LINK_LIBRARIES (helloDemo Hello)

samples/Hello/Demo/demo.d

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+import std.stdio;
+import Hello.hello;
+
+int main()
+{
+  version (GNU)
+  {
+    Hail hello = new Hail();
+    hello.Print();
+  }
+  else
+  {
+    Print();
+  }
+ 
+  return 0;
+}

samples/Hello/Hello/CMakeLists.txt

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+# Create a library called "Hello" which includes the source file "hello.cxx".
+# The extension is already found.  Any number of sources could be listed here.
+ADD_LIBRARY (Hello hello.d)

samples/Hello/Hello/hello.d

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+module Hello.hello;
+
+import std.stdio;
+
+version (GNU)
+{
+  class Hail
+  {
+  public:
+    void Print()
+      {
+        writefln ("Hello, World!");
+      }
+  }
+}
+else
+{
+  void Print()
+  {
+     writefln ("Hello, World!");
+  }
+}