Completing CMake variable generation for USB parameters (AVR Support)

- Had to add the iSerialNumber parameter to the AVR USB descriptor
- Removed a faulty pack command for avr-gcc that is not required

Lib/_buildvars.h

@@ -0,0 +1,45 @@
+/* Copyright (C) 2013 by Jacob Alexander
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef __buildvars_h
+#define __buildvars_h
+
+// ----- Includes -----
+
+
+
+// ----- Defines -----
+
+// You can change these to give your code its own name.
+#define STR_MANUFACTURER	L"@MANUFACTURER@"
+#define STR_PRODUCT		L"Keyboard - @ScanModule@ @MacroModule@ @USBModule@ @DebugModule@"
+#define STR_SERIAL              L"@GitLastCommitDate@"
+
+
+// Mac OS-X and Linux automatically load the correct drivers.  On
+// Windows, even though the driver is supplied by Microsoft, an
+// INF file is needed to load the driver.  These numbers need to
+// match the INF file.
+#define VENDOR_ID		@VENDOR_ID@
+#define PRODUCT_ID		@PRODUCT_ID@
+
+#endif
+