From b2c7ad45e20526716b928883126331b4708f1eb3 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 18 Oct 2012 01:38:37 +0100
Subject: [PATCH] Makefile %.auto.{scads,stls} rule

---
 Makefile      | 5 +++++
 toplevel-find | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 98ebc48..2c677dc 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,11 @@ AUTO_TOPLEVELS := $(foreach m,$(USING_AUTOS),$(shell $(PLAY)/toplevel-find $m))
 scads:		$(addsuffix .auto.scad, $(AUTO_TOPLEVELS))
 stls:		$(addsuffix .auto.stl, $(AUTO_TOPLEVELS))
 
+%.auto.scads:
+	$(MAKE) $(addsuffix .auto.scad, $(shell $(PLAY)/toplevel-find $*))
+%.auto.stls:
+	$(MAKE) $(addsuffix .auto.stl, $(shell $(PLAY)/toplevel-find $*))
+
 default:
 
 -include .*.d
diff --git a/toplevel-find b/toplevel-find
index 227bb73..72d54a0 100755
--- a/toplevel-find
+++ b/toplevel-find
@@ -3,7 +3,7 @@ use strict;
 @ARGV==1 or die;
 my $base = $ARGV[0];
 $base =~ m/^\-/ and die;
-open F, "$base.scad" or die $!;
+open F, "$base.scad" or die "$base.scad $!";
 while (<F>) {
       next unless m#^\s*module\s+(\w+)\b.*////toplevel\b#;
       print "$base,$1\n" or die $!;
-- 
2.30.2