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-rw-r--r--Makefile7
1 files changed, 5 insertions, 2 deletions
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