From 3e7c34bb66d7c11c85ebd76c3f32d6aed2f0e1d3 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Tue, 17 Apr 2012 22:28:13 -0300
Subject: [PATCH] components/Makefile: new target "view" to view the catalog

Reuses DSV_PDFVIEWER, if set.
---
 components/Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/Makefile b/components/Makefile
index b489841..440f13a 100644
--- a/components/Makefile
+++ b/components/Makefile
@@ -4,7 +4,7 @@
 # Note that we don't have the concept of a "library of everything" so far.
 #
 
-.PHONY:		all sch catalog missing clean spotless
+.PHONY:		all sch catalog view missing clean spotless
 
 all:		sch
 
@@ -21,6 +21,9 @@ catalog:	DESCR-dcm
 		genex -p -L . EXPAND DESCR-dcm >catalog.pdf || \
 		  { rm -f catalog.pdf; exit 1; }
 
+view:
+		$${DSV_PDFVIEWER:-xpdf} catalog.pdf
+
 missing:
 		../scripts/missing-in-tree -L . EXPAND