--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libtomcrypt/doc/makefile	Fri Feb 09 21:44:05 2018 +0800
@@ -0,0 +1,63 @@
+ifeq ($V,1)
+silent=
+silent_stdout=
+else
+silent=@
+silent_stdout= > /dev/null
+endif
+
+#Files left over from making the crypt.pdf.
+LEFTOVERS=*.dvi *.log *.aux *.toc *.idx *.ilg *.ind *.out *.lof
+
+#build the doxy files (requires Doxygen, tetex and patience)
+.PHONY: doxygen
+doxygen:
+	doxygen $(silent_stdout)
+
+patched_doxygen:
+	(cat Doxyfile && echo "HAVE_DOT=no") | doxygen - $(silent_stdout)
+
+doxy: patched_doxygen
+	${MAKE} -C doxygen/latex $(silent_stdout) && mv -f doxygen/latex/refman.pdf .
+	@echo The huge doxygen PDF should be available as doc/refman.pdf
+
+#This builds the crypt.pdf file. Note that the rm -f *.pdf has been removed
+#from the clean command! This is because most people would like to keep the
+#nice pre-compiled crypt.pdf that comes with libtomcrypt! We only need to
+#delete it if we are rebuilding it.
+docs crypt.pdf: crypt.tex
+	rm -f crypt.pdf $(LEFTOVERS)
+	cp crypt.tex crypt.bak
+	touch -r crypt.tex crypt.bak
+	(printf "%s" "\def\fixedpdfdate{"; date +'D:%Y%m%d%H%M%S%:z' -d @$$(stat --format=%Y crypt.tex) | sed "s/:\([0-9][0-9]\)$$/'\1'}/g") > crypt-deterministic.tex
+	printf "%s\n" "\pdfinfo{" >> crypt-deterministic.tex
+	printf "%s\n" "  /CreationDate (\fixedpdfdate)" >> crypt-deterministic.tex
+	printf "%s\n}\n" "  /ModDate (\fixedpdfdate)" >> crypt-deterministic.tex
+	cat crypt.tex >> crypt-deterministic.tex
+	mv crypt-deterministic.tex crypt.tex
+	touch -r crypt.bak crypt.tex
+	echo "hello" > crypt.ind
+	latex crypt $(silent_stdout)
+	latex crypt $(silent_stdout)
+	makeindex crypt.idx $(silent_stdout)
+	perl ../helper.pl --fixupind crypt.ind
+	pdflatex crypt $(silent_stdout)
+	sed -b -i 's,^/ID \[.*\]$$,/ID [<0> <0>],g' crypt.pdf
+	mv crypt.bak crypt.tex
+	rm -f $(LEFTOVERS)
+
+docdvi: crypt.tex
+	echo hello > crypt.ind
+	latex crypt $(silent_stdout)
+	latex crypt $(silent_stdout)
+	makeindex crypt.idx
+	perl ../helper.pl --fixupind crypt.ind
+	latex crypt $(silent_stdout)
+	latex crypt $(silent_stdout)
+
+termdoc: docdvi
+	dvi2tty crypt.dvi -w120
+
+clean:
+	rm -f $(LEFTOVERS)
+	rm -rf doxygen/