X-Git-Url: https://git.martlubbers.net/?p=ai-gitflashtalk.git;a=blobdiff_plain;f=Makefile;h=9ef032850dfffce896399b4b60830f347d1bee2f;hp=461a8afd76f0adb711f729d69f69665f58cceab8;hb=ef6ac1d041b26604d943402a262b2f0b73c85334;hpb=2419edcfbf66aefa6fd8ea0933cbd1deb6a1e5f8

diff --git a/Makefile b/Makefile
index 461a8af..9ef0328 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,25 @@
-SHELL:=/bin/bash
+TEX:=pdflatex
 
-all: vc.tex git.pdf
+.PHONY: clean clobber images
 
-git.pdf: git.tex vc.tex
-	pdflatex $< 
-	pdflatex $<
+git.pdf: git.tex preamble.fmt
+	$(TEX) $< 
+	grep -q "rerunfilecheck Warning:.*$(basename $<).out" $(basename $<).log &&\
+		$(TEX) $< || true
+
+preamble.fmt: preamble.tex vc.tex
+	$(TEX) -ini -jobname="$(basename $@)" "&$(TEX) $<\dump"
+
+images:
+	wget -qO- http://www.androidworld.it/wp-content/uploads/2014/02/linus-torvalds-getty-final.jpg\
+		| convert -resize 10\% - - > 1.png
+	wget -qO2.png http://blog.osteele.com/images/2008/git-transport.png
 
 vc.tex: .git/logs/HEAD
-	git log -1 --format="format:\\gdef\\GITAbrHash{%H}" > vc.tex
+	git log -1 --format="format:\\gdef\\GITAbrHash{%H}" > $@
 
 clean:
-	$(RM) -v git.{eps,aux,bbl,blg,dvi,log,out,toc,nav,snm,pdf} vc.tex
+	$(RM) -v $(addprefix *.,vrb eps aux fmt bbl blg dvi log out toc nav snm) vc.tex
+
+clobber: clean
+	$(RM) -v *.pdf $(addsuffix .png,1 2)