X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topbloke-formulae.git;a=blobdiff_plain;f=Makefile;h=abfe6cf588290d99b256fe310e7133cce71ba32f;hp=2e4d97defcf6bab0e0ec6f1ec454d22107ae211e;hb=d487ea8f587d3e514a04ee7b99d6d14f27792851;hpb=eb8b213f3111748479ad63428d42e5b7318a6337

diff --git a/Makefile b/Makefile
index 2e4d97d..abfe6cf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,20 @@
 
 SRCS := $(wildcard *.tex)
 
-default: final.pdf
+default: final.pdf final.ps
 
 once:		revid.inc
 		pdflatex -halt-on-error article.tex </dev/null
 
-revid.inc:	.git-revid $(SRCS) Makefile
+GITDIR:=$(addsuffix /, $(shell git rev-parse --git-dir))
+HEADREF:=$(shell git symbolic-ref HEAD 2>/dev/null)
+HEADDEPS:=$(addprefix $(GITDIR), HEAD $(HEADREF))
+
+revid.inc:	.git-revid $(SRCS) Makefile $(HEADDEPS)
 		./$< >$@.new
 		cmp $@.new $@ || mv -f $@.new $@
 
-final.pdf: $(SRCS)
+final.pdf: $(SRCS) revid.inc
 		$(MAKE) once
 		$(MAKE) once
 		$(MAKE) once
@@ -21,3 +25,5 @@ final.pdf: $(SRCS)
 
 clean:
 	rm -f *.aux *.log *.dvi *.out *.pdf *.ps *~
+
+# psnup -pa4 -2 <final.ps | ssh davenant cat junk/tumble.ps - \| lpr