From 4ef9c2b48f9fcdc5b8c347367566a987a9893aa2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Thu, 24 Jun 2021 10:55:19 +0200
Subject: README.t: Add PDF bookmarks, links

---
 Makefile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 485c8e3..cfdab83 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,12 @@
+TROFF ?= troff
+PDFROFF ?= troff | dpost | ps2pdf -
+
 all: README.pdf hacking.pdf
 
 hacking.pdf: hacking.t g.tmac
 	perl -pe '$$_=`$$_` if s/^\!//' hacking.t |\
-	troff -x3 | dpost | ps2pdf - > hacking.pdf
+	$(PDFROFF) > hacking.pdf
 
 README.pdf: README.t g.tmac
 	TROFFONTS=/usr/pkg/share/fonts/X11/TTF/ \
-	<README.t toc/toc troff -x3 | dpost | ps2pdf - > README.pdf
+	<README.t toc/toc $(PDFROFF) > README.pdf
-- 
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