From fe607055f74c72d6e378ae10b229a6255d5f87a6 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@openmoko.org>
Date: Mon, 27 Dec 2010 23:20:42 -0300
Subject: [PATCH] atusb/Makefile: targets "front" and "back" to print layers
 for toner transfer

---
 atusb/Makefile | 30 ++++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

diff --git a/atusb/Makefile b/atusb/Makefile
index 4fed8bd..15d6bc8 100644
--- a/atusb/Makefile
+++ b/atusb/Makefile
@@ -1,7 +1,7 @@
-.PHONY:		all gen generate sch brd xpdf
+.PHONY:		all gen generate sch brd xpdf front back
 
 all:
-		@echo "make what ? target: gen sch brd xpdf"
+		@echo "make what ? target: gen sch brd xpdf front back"
 		@exit 1
 
 gen generate:
@@ -16,3 +16,29 @@ brd:
 
 xpdf:
 		xpdf atusb.pdf
+
+front:		atusb-Front.ps
+		lpr $<
+
+back:		atusb-Back.ps
+		lpr $<
+
+#
+# Postscript for production of front/back layer, using the toner transfer
+# method. Note that other artwork transfer methods may require different
+# mirror settings.
+#
+# We use  --ps-pads-drill-opt=none  to avoid having any hole before drilling,
+# which yields the best results with a CNC drill. For manual drilling, "real"
+# would be preferrable. Do not use "small", for this created holes that are
+# larger (!) than designed.
+#
+# Note: all this currenly only works properly if the board has been saved with
+# all zones filled.
+#
+
+atusb-Front.ps:	atusb.brd
+		pcbnew -p=ps_a4 -l Front --ps-pads-drill-opt=none --mirror $<
+
+atusb-Back.ps:	atusb.brd
+		pcbnew -p=ps_a4 -l Back --ps-pads-drill-opt=none $<